// popup functions //
function popup(U,W,H,b,o){
var s=screen;var X=((s.width/2)-(W/2));var Y=((s.height/2)-(H/2));if(b){b='scrollbars=yes,';};var k=window.open(U,"",b+"toolbar=no,status=no,menubar=no,resizable=no,location=no,width="+W+",height="+H+",left="+X+",top="+Y+",screenX="+X+",screenY="+Y);if(!o){k.opener=self;}else{k.opener=window;};k.focus();
return k;
}
function wpopup(U,W,H,b,o){
popup(U,W,H,b,o);
}
function ppopup(U,W,H){
var k=popup('',W,H);var d=k.document;d.write(""+W+"x"+H+"
");d.close();
}
// rollover effect, NC4 compatible version //
function r_set(){
var d=document; if(d.images){ var i,a=r_set.arguments;for(i=0;i"+W+"x"+H+"