function popwin(url,name,w,h,optionlist,align)
{
	if(align == "center")
	{
		t = ((screen.height-h)/2);
		l = ((screen.width-w)/2);
		optionlist += (optionlist != "" ? "," : "")+"top="+t+",left="+l;
	}
	optionlist = optionlist != "" ? ","+optionlist : "";
	eval(name+" = window.open('"+url+"','"+name+"','width="+w+",height="+h+optionlist+"');");
	eval(name+".focus();");
}
function winprint()
{
	popwin('print.html','printpage',700,500,'resizable=yes,scrollbars=yes,menubar=no,location=no,status=no','center');
}