ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

function init()
{
	if(ie4)
	{
		about.style.top=105
		invest.style.top=105
		services.style.top=105
		news.style.top=105
		products.style.top=105

	}
}

function disp(slay,hlay,hlay1)
{
	if(ie4)
	{
		eval(slay+".style.visibility='visible'")
		eval(hlay+".style.visibility='hidden'")
		eval(hlay1+".style.visibility='hidden'")
		
	}		
	else
	{
		eval("document."+slay+".visibility='show'")
		eval("document."+hlay+".visibility='hide'")
		eval("document."+hlay1+".visibility='hide'")
		
	}
	
}


function undisp(nam)
{
	if(ie4) eval(nam+".style.visibility='hidden'")		
	else
	eval("document."+nam+".visibility='hide'")
	
}