function interior (url)	{
	var popWin= open(url ,"x",'scrollbars=no,resizable=no,width=550,height=450,top=0,left=0');
} 
	   
function dual (url)	{
	var popWin= open(url ,"x",'scrollbars=no,resizable=no,width=550,height=450,top=0,left=0');
}