function InitSrcImages(sPreStr, imgCount)
{
       var imgSrcArray = new Array(imgCount);
       for (i=0; i<imgCount; i++)
              imgSrcArray[i] = sPreStr + (i+1);
       return imgSrcArray;
}

var bPreloadImages = 0;              
function PreviewSerie(srNr, imgSrcArray, imgDestArray, srCount, imgCount, prevImgSrc)
{
       srNr--;
       var iTmp = 0;
       for (i=0; i<srCount; i++)
       {
              iTmp = ((srNr*srCount)+i); 
              if (iTmp < imgCount)
              {
                     imgDestArray[i].src = imgSrcArray[iTmp] + "_sm.jpg";
                          
                                                                       if (bPreloadImages)   
                                                                       {
                             imgTmp = new Image();
                       imgTmp.src = imgSrcArray[iTmp] + ".jpg";
                                                                       }
              }
              else
                     imgDestArray[i].src = prevImgSrc;              
       }       
}

var imgSrc, imgDst, ext;
function PreviewImage2 ()
{
              var i = imgSrc.src.indexOf("_sm", 0);
              if (i!=-1)
                     imgDst.src = imgSrc.src.substring(0, i) + "." + ext;
              else
                imgDst.src = imgSrc.src.substring(0, imgSrc.src.length - 4) + "_sm." + ext;
}

var imgLoadingBig = new Image();
imgLoadingBig.src = "/images/loading.gif";
function PreviewImage (imgSrc1, imgDst1, ext1)
{
              imgDst1.src = imgLoadingBig.src;
              imgSrc = imgSrc1;
              imgDst = imgDst1; 
              ext = ext1;
              setTimeout("PreviewImage2()", 10);
}

function getElement(elemId)
{
  var elem = null;
  if( document.getElementById )
       { //alert(elemId);        //DOM (IE5+, NS6+, Mozilla0.9+, Opera)
    elem = document.getElementById(elemId);
       }
  else if( document.all)                                   //Proprietary DOM - IE4
       {
              //alert('2');
    elem = document.all[elemId];
       }
  else if( document[elemId] )                     //NS4 also
       {
              //alert('3');
    elem = document[elemId];
       }
  else
  {
              //alert('4');
    if (eval("document."+elemId)!= "undefined")
      elem = eval("document."+elemId);
  }
  return elem;
}