function pop_new(f,p)
	{
	var t;
	t="scrollbars=yes,location=no,menubar=no,resizable=yes,status=no,width=780,height=500,left=10,top=10";
	op=window.open(p,f,t);
	op.focus();
	}
	
function img_dis(wei,hoh, kind, pf)
	{
	var t;
	t="scrollbars=no,location=no,menubar=no,resizable=no,status=no,width="+wei+",height="+hoh+",left=10,top=10";
	op=window.open('./img_display.php?pas='+pf+'&width='+wei+'&height='+hoh+'&kind='+kind,'display',t);
	op.focus();
	}