function popupWindow(location){
	window.open(location, 'Welcome', 'toolbar=no,titlebar=no,scrollbars,width=750,height=500,top=25,left=25,statusbar,resizable');
}

function questionmark(link_name){
	window.open("features.asp?#"+link_name,"","top=25,left=25,width=600,height=400,scrollbars,toolbar=no,menu=no,resizable");
}