function GetLocation()
{
	var url = String(window.location.href);
	var lastSlash = url.lastIndexOf("/");
	var fileName = url.substring(lastSlash+1,url.length);
	var lastquest = fileName.indexOf("?");
	if(lastquest != -1)
	{
		fileName = fileName.substring(lastquest,0);
	}
	return fileName;
}


function Linkstyle()
{ 
	var filename = GetLocation();
	var getId = '';

	if(filename == "index.php" )
	{
		getId = document.getElementById("link");
		getId.id='toplink';
	}
	
	else if (filename == "introduction.php" || filename == "gallery.php" )
	{
		getId = document.getElementById("link1");
		getId.id='toplink';
		
	
	}


	else if (filename == "download.php" || filename =="downloaddesktops.php" || filename =="downloadshortstories.php")
	{
		getId = document.getElementById("link2");
		getId.id='toplink';
	}
	
	else if(filename == "aboutus.php")
	{
		getId = document.getElementById("link3");
		getId.id='toplink';
	}
	else if(filename == "itemdetail.php" || filename == "cart.php" || filename == "shipping_infoadd.php" )
	{
		getId = document.getElementById("link4");
		getId.id='toplink';
	}
	else if(filename == "gallery.php")
	{
		getId = document.getElementById("link5");
		getId.id='toplink';
		
		getId = document.getElementById("link1");
		getId.id='toplink';
	}
	
	else{
		
		getId = document.getElementById("link");
		getId.id='';
		
		}
	
	if(document.ftbl_shipping_info.x_ship_address_option[0].checked){  	//existing address
		document.getElementById('new').style.display = 'none';
		document.getElementById('existing').style.display = 'inline';

	}
	else{	
		document.getElementById('new').style.display = 'inline';
		document.getElementById('existing').style.display = 'none';
	}
		
	
}