var ATCLabel = undefined;
//if(THIS_WEB == undefined)  THIS_WEB = "http://localhost/auktiva/";
//if(LTHIS_WEB == undefined) LTHIS_WEB = THIS_WEB;

   // kontrola cookie a jejich ulozeni do pole _COOKIES_
  // v tomto poli jsou vsechny cookie a je mozno je pouzivat dale ve vsech nactenych strankach

function nedelejnic(){}

var RecaptchaOptions = {
   custom_translations : {
         instructions_visual : "Opište 2 slova:",
         instructions_audio : "Napište písmena která slyšíte", 
         play_again : "Přehrát znovu", 
         cant_hear_this : "Stáhnout ve formátu MP3", 
         visual_challenge : "Zobrazit text", 
         audio_challenge : "Přehrát", 
         refresh_btn : "Nový obrázek", 
         help_btn : "Nápověda", 
         incorrect_try_again : "Text nebyl opsán správně. Opište ho prosím znovu"
      },
   theme : 'clean',
   lang : 'cs'
};


   var _COOKIES_ = new Array();
    _COOKIES_['login'] = '';
   cookies = document.cookie.split('; ');

  var a;
   i = 0;
   while(cookies[i]){
       prom = cookies[i].split('=');
       if(prom[1] != null){
          prom[1] = prom[1].replace(/%2F/g,'/');
          prom[1] = prom[1].replace(/%3F/g,'?');
          prom[1] = prom[1].replace(/%3D/g,'=');
       }
       _COOKIES_[prom[0]] = prom[1];
      // document.write(prom[0]+' = '+prom[1]+'<br>');                                                                                                                                    
      i++;
   }


// zobrazi ve vypisu aukce menu pro prodejce
function AuctionSellerMenu(SellerID,AuctionID){

   if(SellerID == _user_id){

      var SE = document.getElementById('SellerMenu');
      $(SE).append('<div><a href="'+THIS_WEB+'newauction.php?aid='+AuctionID+'">Prodat podobný předmět</a></div>');
      $(SE).append('<div><a href="'+THIS_WEB+'changeauction.php?aid='+AuctionID+'">Změnit aukci</a></div>');
      $(SE).append('<div><a href="'+THIS_WEB+'cancelauction.php?aid='+AuctionID+'">Zrušit aukci</a></div>');      
   }
}

// upravuje navigacni menu podle toho jestli je uzovatel prihlasen ci nikoliv
function nav_menu(){

   var navmacc = document.getElementById('nav_mac');
   var navsell = document.getElementById('nav_sell');
   
   var link = document.createElement('a');
   link.href = LTHIS_WEB + 'myaccount.php';
   
      if(_user_logged==1){
         // uzivatel je prihlasen
         link.innerHTML = 'Můj účet';
         navmacc.appendChild(link);
         // Uzivatel neni prihlasen
      } else {
      
         var reg = document.createElement('td');
         var reglink = document.createElement('a');
         
         reglink.href = LTHIS_WEB + 'registrace.php';
         reglink.innerHTML = 'Registrace';         
         
         reg.appendChild(reglink);
      
         navsell.parentNode.insertBefore(reg,navsell);
      
         link.innerHTML = 'Přihlášení';
         navmacc.appendChild(link);                    
      }
}

function userRequest(req,url){
   //alert('ahojky');
   w = wmCreateWindow('userrequest','Uživatelský požadavek');
   wbody = w.wbody;
   
   lbform = document.createElement('form');
   lbform.id = 'log';
   lbform.method = 'post';

   //loginboxHTML ='<div><table><tr><td>Uživatelské jméno:</td><td><input id="login" type="text" name="username"></td></tr><tr><td>Heslo:</td> <td><input type="password" name="password"></td></tr></table></div>'
   lbform.innerHTML = 'Pro požadovanou akci musíte být přihlášen/a';

   wbody.appendChild(lbform);   
   w.form = lbform;
   
   document.body.appendChild(w);
   wmMoveToMousePosition(w);
}


// zobrazi hlasku o nacitani
function pleas_wait(param){
  
  if(param == 'hide'){
     //alert('Hide');
     pw = document.getElementById('pleas_wait');
  
     //alert(pw.className);
     if(pw){
        pw.className = "displaynone";
    }
    return true;
  }
  
  
    var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  

  wh = document.documentElement.clientHeight;
  

  scl=scrOfY+(wh/2)-50+"px";
  //scl = 0;
  
  pw = document.getElementById('pleas_wait');
  if(pw==null){
     
     body = document.getElementsByTagName("body");

     a  = ('<div id="pleas_wait" class="displaynone">');
     a += ('<img src="'+THIS_WEB+'ikony/spinner.gif" alt="Prosím počkejte">');
     a += ('<br>Načítám');
     a += ('</div>');
  
     $(body).append(a);
  
  }
  
  pw = document.getElementById('pleas_wait');
  
  //alert(pw.className);
  if(pw){
     if(pw.className == "displaynone"){
        //alert('ahoj');
        pw.style.top = scl;
        pw.className = "displayblock";
     } else {
        //alert('nazdar');
        pw.className = "displaynone";
     }
  }
}

// prepise cas aukce v danem tagu
function evalAuctionEndTime(e,time){

   if((_SERVER_TIME != null) || (_SERVER_TIME != '')){

      var now      =  _SERVER_TIME;
      var est      = '';
      var rest     = ((time*1000) - now);
       
      var label = '';  
      if(ATCLabel != undefined) label = ATCLabel; else label = "Skončeno" 

      if(rest <0) est = '<font class="auctionended">'+label+'</font>';
      else{
  
        
  
         var rdays    = Math.floor(rest / (60*60*24*1000));
      
         var rhours   = Math.floor((rest % (60*60*24*1000))/(60*60*1000));
         var rmins    = Math.floor((rest % (60*60*1000))/(60*1000));
         var rseconds = Math.floor((rest % (60*1000))/1000);

         if(rdays >0){   est += rdays;
                           if(rdays==1) est += " den";
                           else if((rdays>1) && (rdays<=4)) est += " dny"; else  est += " dní";
                           }
                           est += " "+rhours+" h";
         if(rdays == 0)     est += " "+rmins+" m "+rseconds+" s";
      }
      
      $(e.firstChild).replaceWith(est);
   }
}

// meni cas konce aukce v aukci
function AuctionEndTimeClock(){

   var e  = document.getElementById('endtime');
   var time = e.childNodes[1].innerHTML;
   
   if((_SERVER_TIME != null) || (_SERVER_TIME != '')){

      var curr     = (new Date()).getTime();
      var now      =  _SERVER_TIME + (curr -  _COMPUTER_TIME);
      var est      = '';
      var rest     = ((time*1000) - now);

      var label = '';  
      if(ATCLabel != undefined) label = ATCLabel; else label = "Skončeno" 

      if(rest <0) est = '<font class="auctionended">'+label+'</font>';
      else{

         var rdays    = Math.floor(rest / (60*60*24*1000));
      
         var rhours   = Math.floor((rest % (60*60*24*1000))/(60*60*1000));
         var rmins    = Math.floor((rest % (60*60*1000))/(60*1000));
         var rseconds = Math.floor((rest % (60*1000))/1000);

       if(rdays>0)   est += rdays+" d ";
       if(rhours>0)  est += rhours+" h ";
       if(rmins>0)   est += rmins+" m ";
                     est += rseconds+" s";

      }
      $(e.firstChild).replaceWith(est);
      e.className= 'AuctionEndTime b';
   }
}



// vytvari hlavicku okna
     function CreateWindowHead(name,style){

    }
    
// vytvari hlavicku okna
     function CreateWait(img){
           var cont = document.createElement('div');
              cont.className = 'waitClock';
           var pic = document.createElement('img');
              pic.src = THIS_WEB + 'ikony/spinner.gif';
              
              $(cont).append(pic);
              return(cont);
           
    }    

		
		function choosenAuctions(){
    }

		function choosenAuctionMainPage(){

    }

   function gallery_show_picture(pindex,pwidth,pheight){
      for(i = mini;i<maxi;i++){
         p = document.getElementById('gallery'+i);
         sp = document.getElementById('smallgallery'+i);
         if(p){
            if(pindex == i){
             p.className = 'displayblock';
            //alert(p.resized);             
               if(p.resized == undefined){
                  // jeste jsem obrazek nezmensil
                  pictureResize(p,pwidth,pheight);
                  p.resized = 1;
               }
               if(sp){
                  sp.oldClassName = sp.className;
                  sp.className += "selected";
               } 
            } else {
               p.className = 'displaynone';
               if(sp && sp.oldClassName){
                  sp.className = sp.oldClassName;
               } else {
                  sp.className = '';
               }            
            }
         }
      }
   
   }

   function gallery_resize_pictures(pwidth,pheight){
      for(i = mini;i<maxi;i++){
         p = document.getElementById('gallery'+i);
         //alert(i+' / '+pwidth+' / '+pheight);
         if(p){
            pictureResize(p,pwidth,pheight);
         }
      }
   
   }

		
		function showBigAuctionPictures(maxWidthOfBigPicture,maxHeightOfBigPicture){
    
       var pictures = document.getElementById('smallauctionpictures');
       var bigpictures = document.getElementById('bigauctionpictures');
        
       var img;
        
       var TheAuctionVisiblePicture = null; 
        
       var aNodes = pictures.childNodes;
       var pic = new Array();
       var first = 1;
       //alert(aNodes.length);
       for(var i=0;i < aNodes.length; i++){
       //alert(i);
         if(aNodes[i].tagName == 'A'){
            var sNodes = aNodes[i].childNodes;
            //alert(sNodes.length);
            
            for(var j=0;j < sNodes.length; j++){
               if(sNodes[j].className == 'picture displaynone'){
                  
                  img = document.createElement('img');
                  img.src = sNodes[j].innerHTML;
                  img.alt = 'obrazek';
                  if(first == 1) {
                     img.className=''; 
                     TheAuctionVisiblePicture = img;
                     img.onload = function() { pictureResize(this,maxWidthOfBigPicture,maxHeightOfBigPicture); };
                     first = 0;
                  } else img.className = 'displaynone';
                  

                  
                  aNodes[i].picture = img;
                  aNodes[i].picturesrc = sNodes[j].innerHTML;
                  aNodes[i].onmouseover = function() {
                         if(TheAuctionVisiblePicture != null) TheAuctionVisiblePicture.className = 'displaynone';
                         this.picture.className ='';
                         pictureResize(this.picture,maxWidthOfBigPicture,maxHeightOfBigPicture)
                         TheAuctionVisiblePicture = this.picture;
                       }
                  //aNodes[i].style.border = '1px solid red';
                  $(bigpictures).append(img);   
               }
            }
         }
         
         //aNodes[i].onmouseover = function() { MWNahled(this); }
         //aNodes[i].onmouseout  = function() { $('#MWNahled').css('display','none'); }          
       }
       //alert(TheAuctionVisiblePicture.width);
       
    }

    function pictureResize(img,maxw,maxh){
    
                  height = img.height;
                  width = img.width;
                 //alert(height+' / '+width);
                  var h = height / maxh;
                  var w = width / maxw;                  
                  if((height > maxh) && (width > maxw)){
                    
                     if(w >h){
                       img.width = maxw;
                       img.height = height / w;
                       img.style.left = '-'+((width - maxw) / 2) +'px';
                     } else {
                       img.height = maxh; 
                       img.width = width / h;
                       img.style.left = '-'+((width - maxw) / 2) +'px';                    
                     }
                  } else if((height > maxh)){
                     img.height = maxh; 
                     img.width = width / h;
                     img.style.left = '-'+((width - maxw) / 2) +'px';
                  } else if((width > maxw) ){
                       img.width = maxw;
                       img.height = height / w;
                       img.style.left = '-'+((width - maxw) / 2) +'px';                     
                  }    
    }

    function mainPictureResize(img,maxw,maxh){
    
                  height = img.height;
                  width = img.width;
                 
                  var h = height / maxh;
                  var w = width / maxw;
                                    
                  if((height > maxh) && (width > maxw)){
                    
                     if(w >h){
                       img.height = maxh; 
                       img.width = width / h;   
                     } else {
                       img.width = maxw;
                       img.height = height / w;
                     }
                  } else if((height > maxh)){
                       img.width = maxw;
                       img.height = height / w;  
                  } else if((width > maxw) ){
                     img.height = maxh; 
                     img.width = width / h;                   
                  }    
    }

   
  // vraci pocet znaku, ktery zbyva 
  function  CharCount(obj,printarea,max){

     c = obj.value.length;
     if(c>max) obj.value = obj.value.substr(0,max);
     c = max-c;
     if(c<0) c=0;
     $(printarea).empty();
     $(printarea).append("Zbývá: "+c);
  
  }

  // vraci pocet znaku, ktery zbyva 
 function CharCounterExt(textbox,tmax){

   if(!tmax) tmax = 1000;

   ttext = textbox.value.length;
   if(ttext > tmax) textbox.value = textbox.value.substr(0,tmax);
   ttext = tmax-ttext;
   if(ttext<0) ttext=0;

   ttext = 'Zbývá: '+ttext;

   if(textbox.charcounter){
      textbox.charcounter.innerHTML = ttext;
   } else {
   
      var charbox = document.createElement('div');
      charbox.innerHTML = ttext;
      //charbox.style.position = 'relative';

      textbox.parentNode.insertBefore(charbox, textbox.nextSibling);

      charbox.className = 'charCounter';
      textbox.charcounter = charbox;
      
   }
}

  function AuctionQuickCopy(form,aid){
     document.forms[form]['quickcopy'].value = aid;
     document.forms[form].submit();
  }
  
  function BeforeTextareaSubmit(form){
      
     ta = document.getElementsByTagName('textarea');
     ok = 1;
     
     for( var i=0; i<ta.length;i++){
        // pouze pokud je to textarea pro formular
        if(ta[i].name.substring(0,4) == "comm"){
           if(ta[i].value.length <= 0){
              ok = 0;
           }
        }   
     }
     if(ok > 0){
       document.forms[form].submit();
     } else alert('Nejdřív prosím vyplňte formulář.');
  
  }
  
    function BeforeInputBoxSubmit(boxes,form){
     

     ib = document.forms[form][boxes];

     ok = 0;

     if((ib != undefined) || (ib != null)){
        for( i=0; i<ib.length;i++){
          if(ib[i].checked == true){
          ok = 1;
           }
        }
     }
            
     if(ok > 0){
       document.forms[form].submit();
     } else alert('Vyberte prosím nějaké položky.');
  
  }

    function checkSelectBoxes(boxes,form){
     
     ib = document.forms[form].elements[boxes];
     ok = 0;
     //alert(boxes+' / '+form+' / '+document.forms[form].elements['aitem[]']+' | '+ib);
     if(ib){
        if(ib.length == undefined){
             if(ib.checked == true) ok = 1;        
        } else {
           for(i=0; i<ib.length;i++){
             if(ib[i].checked == true) ok = 1;
           }        
        }
     }

     if(ok > 0){
       return 1;
     } else return 0;
  
  }

  
  // zaskrtne/odskrtne vsechy checkboxy podle hodnytycheckboxu box
  function checkAllCheckboxes(box,boxes,form){
     if((box != undefined) && (box.checked != undefined)){
        if(box.checked == true){
           InputBoxesSelectAll(boxes,form);
        } else{
           InputBoxesUnselectAll(boxes,form)
        }
     }
  }
  
  function InputBoxesSelectAll(boxes,form){
  
     ib = document.forms[form][boxes];
           
     if((ib != undefined) || (ib != null)){
        if(ib.length == undefined){   // je to jen jeden prvek
          ib.checked = true;
        } else {
           for( i=0; i<ib.length;i++){
              if(ib[i].disabled != true) ib[i].checked = true;
           }    
        }
     }
  }
  
  function InputBoxesUnselectAll(boxes,form){
  
     ib = document.forms[form][boxes];
  
     if((ib != undefined) || (ib != null)){
        if(ib.length == undefined){   // je to jen jeden prvek
          ib.checked = false;
        } else {  
           for( i=0; i<ib.length;i++){
              ib[i].checked = false;
           }
        }    
     }
  }  
  
  function InputBoxesInverse(boxes,form){
  
     ib = document.forms[form][boxes];
  
     if((ib != undefined) || (ib != null)){
        if(ib.length == undefined){   // je to jen jeden prvek
              if(ib.disabled != true){
                 if(ib.checked == true) ib.checked = false;
                 else ib.checked = true;
              }
        } else {
           for( i=0; i<ib.length;i++){
              if(ib[i].disabled != true){
                 if(ib[i].checked == true) ib[i].checked = false;
                 else ib[i].checked = true;
              }
           }
        }    
     }
  } 
  
  function isdefined( variable)
  {
     return (typeof(window[variable]) == "undefined")?  false: true;
  }  


function getCookie(c_name){  
   if (document.cookie.length>0){
      c_start=document.cookie.indexOf(c_name + "=");
      if (c_start!=-1){
         c_start=c_start + c_name.length+1;
         c_end=document.cookie.indexOf(";",c_start);
         if (c_end==-1) c_end=document.cookie.length;
         return unescape(document.cookie.substring(c_start,c_end));
      }
   }
   return "";
}

function setCookie(c_name,value,expiredays,path){
   var exdate=new Date();
   exdate.setDate(exdate.getDate()+expiredays);
   var cookie_string = c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
   
   if ( path )
        cookie_string += "; path=" + escape ( path );
   
   document.cookie = cookie_string;
}
  



function formFillIn(lparams,formular,valid){
// Foreach 
   if(!formular) formular = 'main_form';
   var myform = document.forms[formular];  // hledani podle name 
   if(myform == null) myform = document.getElementsById(formular); // hledani podle ID
 
   if(valid == undefined) valid = 1;

   for ( var i in lparams )
   {
      //alert('ahoj: '+i);
       var obj = myform.elements[i];
      
      if((obj != null)){
        
         //document.write(i+" = "+obj.type+'<br>');
         switch(obj.type)
         {
           case 'text':
             //alert(i+" = "+obj.type+" "+lparams[i][1]);
             if(lparams[i][0] !='') obj.value = lparams[i][0];
             if(valid){
                if(lparams[i][1]==2) obj.className = obj.className + " wrong";
                if(lparams[i][1]==1) obj.className = obj.className + " missing";
             }             
             break;
           case 'password':
             //alert(i+" = "+obj.type+" "+lparams[i][1]);
             if(lparams[i][0] !='') obj.value = lparams[i][0];
             if(valid){
                if(lparams[i][1]==2) obj.className = obj.className + " wrong";
                if(lparams[i][1]==1) obj.className = obj.className + " missing";
             }             
             break;                   
           case 'checkbox':
             if(((lparams[i][0]>0)||(lparams[i][0] == 'on'))) { obj.checked = true; }
             if(valid){
                if(lparams[i][1]==2) obj.parentNode.className  += " wrong";
                if(lparams[i][1]==1) obj.parentNode.className += " missing";
             }
             break;
           case 'textarea':
             if(lparams[i][0] !='') obj.value = lparams[i][0];
             if(valid){
                if(lparams[i][1]==2) obj.className = obj.className + " wrong";
                if(lparams[i][1]==1) obj.className = obj.className + " missing";
             }                  
             break;            
           case undefined:    // to nejspise bude radio
             r_obj = obj[0];
             if((r_obj != null)&&(r_obj.type ='radio')){
                formSelectRadiotWithValue(obj,lparams[i][0]);;
             }
             break;
           case 'select-one':
             formSelectSelectWithValue(obj,lparams[i][0]);
 
             if(lparams[i][1]){
                var d = document.getElementById(i);
                if(d != null && valid) {
                   d.style.border = '2px solid #ffcc00';
                   d.style.background = '#f9e378';
                } else obj.className = obj.className + " wrong_s";             
             }
             break;
           default:
             //alert('default: '+i);
             break;
          
         }
      }
   }
}

// funkce se pokusi najit v danem selectboxu prvek s
// danou hodnotou a priradi ho jako SELECT
function formSelectSelectWithValue(s,val){

   if((s != null)&&((s.type == 'select-one')||(s.type == 'select-multiple'))){
    //document.write('-------------- '+val+' ---------------');
    for(var i=0;i<s.length;i++){
    
       //document.write('- '+s[i].value);
       if(s[i].value == val){
          s.selectedIndex = i;
         // document.write('- Select<br>');
          return(1);
       } // else document.write('<br>');
    }
 
 }
}

// funkce se pokusi najit v danem selectboxu prvek s
// danou hodnotou a priradi ho jako SELECT
function formSelectRadiotWithValue(s,val){

   if(s != null){
    
    l = s.length;
    
    //document.write('-------------- '+l+' __ '+val+' ---------------<br>');
    if(l>1){  // prvku je vic, mucim je projit a zjistit ktery odpovida hodnote

    for(var i=0;i<l;i++){
    
       //document.write('- '+s[i].value);
       if(s[i].value == val){
          //s.selectedIndex = i;
          s[i].click();
         // document.write('- Select<br>');
          //return(1);
       }  //else document.write('<br>');
    }
    
    
    } else {  // je to jedinej prvek typu radio, oznacim tedy jej

    }
 }
}  
 
function helpCreate(){
   var Help   = document.createElement('div');
   //var Head   = document.createElement('div');  Head.className = "head";
   var Main   = document.createElement('div');  Main.className = "main";
   var LeftS  = document.createElement('div');  LeftS.className = "left_shad";
   var RightS = document.createElement('div');  RightS.className = "right.shad";
   var HT     = document.createElement('div');  HT.className = "helptext";
   var Bottom = document.createElement('div');  Bottom.className = "arrow";
   
   HT.innerHTML   = "Nápovědu se nepodařilo nalézt";
   //Head.innerHTML = "Nápověda";
   
   //Main.appendChild(Head);
   Main.appendChild(HT);
   
   LeftS.appendChild(Main);

   Help.appendChild(LeftS);
   Help.appendChild(RightS);
   Help.appendChild(Bottom);
   
   Help.id = "help2";
   Help.visibility = 'hidden';
   
   document.body.appendChild(Help);
   return Help;
} 
  
function helpHide(){
    $("#help2").hide();
}


function helpShow(e,hid,nohelp){

   H = document.getElementById('help2');
  
   if(H == undefined){  H = helpCreate(); } 

 //opera Netscape 6 Netscape 4x Mozilla 
   if (window.innerWidth || window.innerHeight){ 
      docwidth = window.innerWidth; 
      docheight = window.innerHeight; 
   } 
 
 //IE Mozilla 
   if (document.body.clientWidth || document.body.clientHeight){ 
      docwidth = document.body.clientWidth; 
      docheight = document.body.clientHeight; 
   } 


    //help width
    $("#help2 .helptext").remove();
    if(HELP[hid] != null){ hlp = HELP[hid] } else if(nohelp == undefined) hlp = 'Nápovědu pro toto téma se nepodařilo nalézt.'; else hlp = hid;
    $("#help2 .main").append('<div class="helptext">'+hlp+'</div>');

    var right = docwidth - $(e).position().left;
 
    H.style.top = $(e).position().top-$("#help2").height()-9+'px';
    if($(e).position().left>(docwidth/2)) { H.style.left = 'auto'; H.style.right = right-25+'px'; $("#help2 .arrow").css('left','auto'); $("#help2 .arrow").css('right','10px'); } 
                                 else  { H.style.left  = $(e).position().left-10+'px'; H.style.right = 'auto'; $("#help2 .arrow").css('left','10px'); $("#help2 .arrow").css('right','auto');}

    $("#help2").show(); 
}  

function smallFormRequest(req,prom,val){
  f = document.createElement('form');
  r = document.createElement('input');  f.appendChild(r);
  p = document.createElement('input');  f.appendChild(p);
  
  f.method = 'post';
  
  r.name  = 'request';
  r.value = req;
  
  p.name  = prom;
  p.value = val;
  
  
  document.body.appendChild(f);
  f.submit();
}

function smallFormRequestArr(req,proms){
  f = document.createElement('form');
  r = document.createElement('input');  f.appendChild(r);

  f.method = 'post';
  
  r.name  = 'request';
  r.value = req;

  // promenne typu {'a':'1','b':'2'}
  for(i in proms){
     p = document.createElement('input');
     p.name  = i;
     p.value = proms[i];
     f.appendChild(p);
  }
  
  document.body.appendChild(f);
  f.submit();
}

  
function submitMyaccList(f,s,i){
   if(i== undefined) i = 'aitem[]';
   
   if(checkSelectBoxes(i,f)){
      var selbox = document.forms[f][s];
      if(selbox[selbox.selectedIndex].value != undefined) eval(selbox[selbox.selectedIndex].value);   
   } else {
      alert('Vyberte prosím nějaké položky.');
   }
}  

function myaccFormSubmit(form,request){
   f = document.forms[form];
   formAddRequest(form,request)      
   f.submit(); // odeslu   
}

function auctionsMaccDelete(form,request){
   f = document.forms[form];
   formAddRequest(form,request)      
   f.submit(); // odeslu   
}

function auctionsAddreqAndSub(form,request){
   f = document.forms[form];
   formAddRequest(form,request)      
   f.submit(); // odeslu   
}

// zkopiruje dane promenne z jednoho formulare do druheho
// fo - zdrojovy formular [string/object]
// so - cilovy formular  [string/object]
// elementy ke zkopirovani [array]
function formsInputCopy(fo,so,par){
   //alert(fo+' /// '+so+' // '+par);
   if(typeof(fo) == 'object') fform = fo; else fform = document.forms[fo];
   if(typeof(so) == 'object') sform = so; else sform = document.forms[so];
   val = 0;
  
   for(i in par){
      //alert(i+' / '+par[i]+' / '+fform.elements['request'].value);
      if(fform.elements[par[i]]){
         
         val = fform.elements[par[i]].value;
         //alert(par[i]+' >  = '+val);
         if(sform.elements[par[i]]) sform.elements[par[i]].value = val;
         else formAddInputByName(so,par[i],val);
      }
      
   }
}

function ppt(){

   var f = document.getElementById('listform');
   var d = document.createElement('div');
   var l = '';
   for(i in f.elements) l += (i+' = '+f.elements[i]+'<br>');
   d.innerHTML = l;
   document.body.appendChild(d); 

}

function pps(a){

   var f = document.forms(a);
   var d = document.createElement('div');
   var l = '';
   for(i in f.elements) l += (i+' = '+f.elements[i]+'<br>');
   d.innerHTML = l;
   document.body.appendChild(d); 

}

function ppr(f){

   d = document.createElement('div');
   l = '';
   for(i in f.elements) l += (i+' = '+f.elements[i]+'<br>');
   d.innerHTML = l;
   document.body.appendChild(d); 

}

function formAddRequest(form,request){
   f = document.getElementById(form);   
   formAddInput(form,'request',request)
}

function formRedirectData(form,page){
   f = document.getElementById(form);   
   if(f) f.action = page;
   else f = document.forms[form];
   if(f) f.action = page;
}


function formAddInput(form,name,value){
   if(typeof(form) == 'object') f = form;
   else f = document.forms[form];
   
   myinp = document.createElement('input');
   myinp.name = name;
   myinp.type = 'hidden';
   myinp.value = value; 
   f.appendChild(myinp);
} 

function formAddInputByName(form,name,value){
   f = document.forms[form];

   var ra = document.createElement('input');
   ra.name = name;
   ra.type = 'hidden';
   ra.value = value; 
   f.appendChild(ra);
}

// vytori formular a elementy
function createForm(name,par,elem){

   // defaultni parametry
   def = {'action':'','enctype':'multipart/form-data','method':'post','onsubmit':'this.submit()'};
   myform = document.createElement('form');
   
   // doplneni parametru
   if(par == undefined) par = def;
   else for(i in def) if(par[i] == undefined) myform[i]=def[i];  else myform[i] = par[i];   
   
   // skryjeme
   myform.style.display = 'none';
   //myform.style.border = '10px solid red';
   
   // elementy formulare
   for(i in elem){
      formAddInput(myform,i,elem[i])   
   }
    
   document.body.appendChild(myform);
   return myform;
} 

function addCssFile(cssname){
      auktiva_cssFile = document.createElement('link');
      auktiva_cssFile.setAttribute("rel", "stylesheet");
      auktiva_cssFile.setAttribute("media", "screen,projection");
      auktiva_cssFile.setAttribute("type", "text/css");
      auktiva_cssFile.setAttribute("href", cssname);
      document.getElementsByTagName("head")[0].appendChild(auktiva_cssFile);      
}



function userAlertBox(bhead,bmsg,btype){

   if(bhead == undefined) bhead = '';
   if(btype == undefined) btype = 0;
   
   if(btype == 99){
      bhead = 'Přihlaste se prosím';
      bmsg = 'Pro provedení dané operace je potřeba se přihlášit! <br/> <br/> <a href="myaccount.php">Přihlásit se nyní</a>';
   }

   if(btype == 98){
      bhead = 'Chyba';
      bmsg = 'Při zpracování požadavku došlo k chybě, pokuste se akci za chvíli zopakovat.';
   }

   uAlBox = document.createElement('div');
   
   uAlBox.className                      = 'userAlertBox';
   if(btype==2 || btype==99 || btype==98) uAlBox.className += ' error'; 
   if(btype==1) uAlBox.className    += ' ok'; 
   
   uAlBox.closeMe     = function() { document.body.removeChild(this);};
   uAlBox.timeout     = setTimeout(function(){uAlBox.closeMe();},3000);
   uAlBox.onmouseover   = function() { clearTimeout(uAlBox.timeout); }
   uAlBox.onmouseout = function() { this.timeout = setTimeout(function(){uAlBox.closeMe();},3000); }

   docmpos = mDocumentPosition;
   uAlBox.style.top = docmpos.y + 70 + 'px';
   
   uAlBox_close           = document.createElement('div');
   uAlBox_close.className = 'closeButton';
   uAlBox_close.box       = uAlBox;
   uAlBox_close.onclick   = function(){ this.box.closeMe() };
   
   
   uAlBox_text            = document.createElement('div');
   uAlBox_text.innerHTML += '<h2>'+bhead+'</h2>'+bmsg; 
   
   uAlBox.appendChild(uAlBox_close);
   uAlBox.appendChild(uAlBox_text);
     
   document.body.appendChild(uAlBox);

}

function userAlertBoxClose(uAlBox){
   if(uAlBox){
     uAlBox.closeMe();
   }
}


function watchItem(auctionid,ietime){

   $.ajax({ 
   type: "POST", 
   url: "bgrequest.php", 
   data: "request=u_watchitem&aid="+auctionid+"&t="+ietime, 
   success: function(msg){ 
     sucmsg = msg.getElementsByTagName('status')[0].firstChild.data;

     if(sucmsg > 0){
       userAlertBox('Sledování','Položka byla přidána mezi sledované',1);   
     } else {
     
       errmsg = msg.getElementsByTagName('error')[0].firstChild.data;
       if(errmsg < 0) {
          //neprihlaseny
          userAlertBox('','',99);
       } else {
          userAlertBox('','',98);
       }
     }
     
   } 
 });


}

function watchUser(userid){

   $.ajax({ 
   type: "POST", 
   url: "bgrequest.php", 
   data: "request=u_watchuser&fsid="+userid, 
   success: function(msg){ 
     sucmsg = msg.getElementsByTagName('status')[0].firstChild.data;

     if(sucmsg > 0){
       userAlertBox('Sledování','Prodejce byl přidán mezi oblíbené',1); 
     } else {
                               
       errmsg = msg.getElementsByTagName('error')[0].firstChild.data;
       if(errmsg < 0) {
          //neprihlaseny
          userAlertBox('','',99);
       } else {
          userAlertBox('','',98);
       }
     }
     
   } 
 });


}