//*******************************************************
//* Display object as none ******************************
//*******************************************************
function DisplayObjectAsNone(obj)
{
    if(obj)
        obj.style.display="none";
}
//*******************************************************
//* Display object (by id) as none **********************
//*******************************************************
function DisplayIdObjectAsNone(id)
{
    DisplayObjectAsNone(GetObjectById(id));
}
//*******************************************************
//* Get Object by id ************************************
//*******************************************************
function GetObjectById(id)
{
    return document.getElementById(id);
}
//*******************************************************
//* Click specified control if the enter key
//* is pressed on key down
//*******************************************************
function ClickControlOnEnter(objEvent, id)
{
    if(objEvent.keyCode==13)
        GetObjectById(id).click();
}
//*******************************************************
//*Ajax Function
//*******************************************************
function getServerResponse(url, passData)
{
	if (window.XMLHttpRequest)
	{
		AJAX = new XMLHttpRequest();
	}
	else
	{
		AJAX = new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	if (AJAX)
	{
		AJAX.open("POST", url, false);
		AJAX.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		AJAX.send(passData);
		
		return AJAX.responseText;
	}
	else
	{
		return false;
	}
	
}