//AJAX Functions	
function getServerText(toSend, serverPage, toCall)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  }
	
	ajaxTargetFunction = toCall;
	
	var url= serverPage;
	var modurl = url+"?"+toSend;  
	modurl=modurl+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",modurl,true);
	xmlHttp.send(null);
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{
		var ajaxValue=xmlHttp.responseText;
		eval(ajaxTargetFunction + "('" + ajaxValue + "')");
	}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
	{
	xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
	}
  catch (e)
	{
	xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
  }
return xmlHttp;
}