function xmlHttp(Url,xmlBack){
	var xObj=null;
	try{
		xObj=new ActiveXObject("MSXML2.XMLHTTP");
	}
	catch(e){
		try{
			xObj=new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e2){
			try{
				xObj=new XMLHttpRequest();
			}
			catch(e){
			}
		}
	};
	with(xObj){
		open("get",Url, true);
		onreadystatechange=function(){
			if(readyState==4&&status==200){	
				xmlBack(responseText);
			}
			else
			{
				xmlBack("loading...");
			}
		};
		setRequestHeader("If-Modified-Since","0");
		send(null);
	}
};

function xmlHttpCache(Url,xmlBack){
	var xObj=null;
	try{
		xObj=new ActiveXObject("MSXML2.XMLHTTP");
	}
	catch(e){
		try{
			xObj=new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e2){
			try{
				xObj=new XMLHttpRequest();
			}
			catch(e){
			}
		}
	};
	with(xObj){
		open("get",Url, true);
		onreadystatechange=function(){
			if(readyState==4&&status==200){	
				xmlBack(responseText);
			}
			else
			{
				xmlBack("loading...");
			}
		};
		send(null);
	}
};

function g(id){
	return document.getElementById(id)
};

function compareDate(DateOne,DateTwo,AllowEq)
{
   var OneMonth = DateOne.substring(5,DateOne.lastIndexOf ("-"));
   var OneDay = DateOne.substring(DateOne.length,DateOne.lastIndexOf ("-")+1);
   var OneYear = DateOne.substring(0,DateOne.indexOf ("-"));
 
   var TwoMonth = DateTwo.substring(5,DateTwo.lastIndexOf ("-"));
   var TwoDay = DateTwo.substring(DateTwo.length,DateTwo.lastIndexOf ("-")+1);
   var TwoYear = DateTwo.substring(0,DateTwo.indexOf ("-"));

   if (AllowEq)
   {
		if (Date.parse(OneMonth+"/"+OneDay+"/"+OneYear) > Date.parse(TwoMonth+"/"+TwoDay+"/"+TwoYear))
		{
			return true;
		}
		else
		{
			return false;
		}      
   }
   else
   {
       	if (Date.parse(OneMonth+"/"+OneDay+"/"+OneYear) >= Date.parse(TwoMonth+"/"+TwoDay+"/"+TwoYear))
		{
			return true;
		}
		else
		{
			return false;
		}      
   }
   
}