function ajaxPicSwap(name,serverFolder)
{
	var xmlHttp;
	try
 	{
 		// Firefox, Opera 8.0+, Safari
 		xmlHttp=new XMLHttpRequest();
 	}
	catch (e)
 	{
 		// Internet Explorer
 		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;
     		}
   	}
 	}
 	xmlHttp.onreadystatechange=function()
   {
   	if(xmlHttp.readyState==4 && xmlHttp.status == 200)
     	{
     		document.getElementById('caption_text').innerHTML =xmlHttp.responseText;
     	}
   }

 	var fileName = "images/"+serverFolder+name +".txt";
 	xmlHttp.open("GET",fileName,true);
 	xmlHttp.send(null);
}
  
function change_Picture(name,serverFolder)
{	
	//Use if stmts to add in special pics that come up outside of mass change 
	//also change hard coded references
	//in index.php in the thumbnails, both even and odd.
	if (serverFolder == 'even/' && name == '8') name = '81';
	if (serverFolder == 'odd/' && name == '5') name = '51';
	if (serverFolder == 'odd/' && name == '8') name = '81';

	document.getElementById('picture').style.backgroundImage = 'url(images/'+serverFolder+name+'.jpg)';
	ajaxPicSwap(name,serverFolder);
}