function QuickTour()
	{
		//window.location.href="QuickTourAustralia/1_introduction.html";
		window.open("QuickTourAustralia/1_introduction.html","Email",'hotkeys=no,left=100,top=100,resize=no,menubar=no,scrollbars=yes,status=yes,width=700,height=440,center=yes'); 
	}
	
function validateRequiredFields()
{
	
	if (document.forms(0).txtButtonClicked.value == "1")
	{
		alert("Pls wait, you have already clicked login");
		return false;
	}
	
if (document.getElementById("chkBN").checked==false || (document.getElementById("hdnErrorFlag").value=="1" && document.getElementById("chkBN").checked==true))//ALV 20061005
	{
		if(document.forms(0).txtUserId.value == "")
		{
			alert('Please enter LoginId!');
			return false;
		}
		else
		if(document.forms(0).txtPassword.value == "")
		{
			alert('Please enter Password!');
			return false;
		}
		if(document.forms(0).txtCostCenter.value == "")
		{
			alert('Please enter Cost Centre Code!');
			return false;
		}
	}
	document.forms(0).txtButtonClicked.value = "1"

	return true;
}
			
function ShowImage(img,imgName)
{
	var myImage = document.getElementById(imgName);
	myImage.src= img;	
}