function swapImage(objId){
tmp="thumbImage_" + objId;
ajaxFunction("images/gallery/copy_"+ objId +".txt");
	document.getElementById('mainImage').src="images/gallery/main_"+ objId +".jpg";
	document.getElementById(selectedVar).setAttribute("class", " thumbImage");
	document.getElementById(selectedVar).setAttribute("className", "thumbImage");
	selectedVar=tmp
	currentIndex=objId;
	document.getElementById(tmp).setAttribute("class", " thumbImage thumbOn");
	document.getElementById(tmp).setAttribute("className", "thumbImage thumbOn");
	return false;
}

function swapMain(objId){
	tmpID=1;
	
	for (x in javaArray)
	{
		if(parseInt(javaArray[x])==parseInt(currentIndex)){
			if(objId=="prev")currentIndex++;
			if(objId=="next")currentIndex--;
			if(currentIndex<javaArray[javaArray.length-1])currentIndex=javaArray[0];
			if(currentIndex>javaArray[0])currentIndex=javaArray[javaArray.length-1];
			document.status=currentIndex;
			break;
		}
	}
	ajaxFunction("images/gallery/copy_"+ currentIndex +".txt");
	tmp="thumbImage_" + currentIndex;
	document.getElementById('mainImage').src="images/gallery/main_"+ currentIndex +".jpg";
	document.getElementById(selectedVar).setAttribute("class", " thumbImage");
	document.getElementById(selectedVar).setAttribute("className", "thumbImage");
	selectedVar=tmp
	document.getElementById(tmp).setAttribute("class", " thumbImage thumbOn");
	document.getElementById(tmp).setAttribute("className", "thumbImage thumbOn");
	return;
}

function createAjax(){
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
if ( xmlHttp.overrideMimeType ) xmlHttp.overrideMimeType ( "text/xml" );
  }
  catch (e)
	    {
	  try
	    {
	    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	    }
catch (e)
	    {
	    try
	      {
	      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	      }
catch (e)
	      {
	      alert("Your browser does not support AJAX!");      return false;
	      }
	    }
	 }
  }

var altTag="";

function ajaxFunction(fileStr){
	createAjax();
  	xmlHttp.onreadystatechange=function(){
		 if(xmlHttp.readyState==4){
			xmlHttpStr=xmlHttp.responseText;
			if(xmlHttpStr!=0){
				 xmlHttpStr = xmlHttpStr.split("\n");
				  xmlHttpStr[1]=xmlHttpStr[1].replace("text=","");
				  //document.getElementById('mainImage').alt=xmlHttpStr[0].replace("alt=","");
				 document.getElementById("navTextInner").innerHTML=xmlHttpStr[1];
				}
				else
				{
				alert("No records found");
				}
			}
		}
	xmlHttp.open("GET",fileStr,true);
	xmlHttp.send(null);
  }

