function changetext()
   {
	var targetURL = top.location.pathname; 
	var para = top.location.search;
	
	//alert(targetURL.indexOf("/b5/") >= 0 || targetURL.indexOf("\\b5\\") >= 0)
	if (targetURL.indexOf("/b5/") >= 0)
		{
				//targetURL = targetURL.replace(/\/b5\//,"/b5/textonly/");
				//alert("Under Construction");  
				return;
		
		}
		
	if (targetURL.indexOf("/eng/") >= 0)
		{
				//targetURL = targetURL.replace(/\/eng\//,"/eng/textonly/");
				//alert("Under Construction");  
				return;
		}
		
	if (targetURL.indexOf("/sim/") >= 0)
		{
				//targetURL = targetURL.replace(/\/sim\//,"/sim/textonly/");
				//alert("Under Construction");  
				return;
		
		}
		
		if (targetURL.indexOf("/news/") >= 0 || targetURL.indexOf("/photo/") >= 0)
		{
				//alert("Graphical Version Only");  
				return;
		
		}
		
		   top.location = targetURL + para;
		   
	}