ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

function chk(num){
h1="<span class='copy2bold'>Door Fitting contains Door Accessories, Knockers, Pull Handles, Designers Lever Handles, Knobs, Letter/Finger Plates and Lever Handles</span>"
h2="<span class='copy2bold'>Window Fitting contains Fasteners, Pull Handles, Casement Stays and cabin Hooks</span>"
h3="<span class='copy2bold'>Cabinet Fitting contains Cabinet Accessories, knobs and drawer pulls</span>"


if(num ==1)
{	
	show(h1)
	
	
}

if(num ==2) 
{
	show(h2)
	
	
	
}
if(num ==3) 
{
	show(h3)
	
}

if(num ==7) 
{


	show(h7)
	if(ie4)
	{
		Layer1.style.visibility='hidden'
		Layer2.style.visibility='hidden'
		Layer3.style.visibility='hidden'
		
	}		
	else
	{
		document.Layer1.visibility='hide'
		document.Layer2.visibility='hide'
		document.Layer3.visibility='hide'
		
	}
}
}

function show(ans){
	if(ie4){document.all["Layer7"].innerHTML = ans}
	else
	{
		document.layers["Layer7"].document.open()
		document.layers["Layer7"].document.write(ans)
		document.layers["Layer7"].document.close()
	}
}

function out(n)
{
	if(n ==1){
			//document.chng1.width="30"
			document.chng1.src="images/square2.gif"
			
			
		}
	if(n ==2){ 
			//document.chng4.width="30"
			document.chng4.src="images/square2.gif"
			
		}
	if(n ==3){ 
			//document.chng3.width="30"	
			document.chng3.src="images/square2.gif"
			
		
		}
	
}