var nextURL
function popup(url,x,y,scrollb,posX,posY,nxURL){
var x=(isNaN(x) || x<=0)?200:x
var y=(isNaN(y) || y<=0)?200:y
var scrollb=(isNaN(scrollb) || scrollb<=0)?0:scrollb
if((w=screen.availWidth)<x){scrollb=1; x=w-12}	
if(isNaN(posX) || posX<0){posX=(w-x)/8}else{if(w<x+posX){posX=(w-x-12)}}
if((h=screen.availHeight)<y){scrollb=1; y=h-32}	
if(isNaN(posY) || posY<0){posY=(h-y)/8}else{if(h<y+posY){posY=(h-y-32)}}
if (SID!='') url+=((url.search(/\?/)+1)? "&":"?")+SID
arena = open(url,"popup","toolbar=no,location=no,scrollbars="+((scrollb)?"yes":"no")+",width="+x+",height="+y+",screenX="+posX+",left="+posX+",screenY="+posY+",top="+posY+",dependent=1");
nextURL=(nxURL)?nxURL:0
setTimeout('arena.focus()',100)
}
function popweg(reload,timeout,url,noclose){
reload=(reload)? reload:0
timeout=(timeout)? timeout*1000:0
url=(url)? url:0
noclose=(noclose)? noclose:0
SID=(opener)?opener.SID:''
if (timeout){
url=(url)?url:''
setTimeout("popweg("+reload+" ,0 ,'"+url+"' ,"+noclose+")",timeout);
}else{
if (opener){
url=(url)?url:opener.nextURL
if (SID!='' && url){
url+=((url.search(/\?/)+1)? "&":"?")+SID
}
if (reload && !url) opener.location.reload()
if (reload && url) opener.location.href=url
}
if (!noclose) window.close()
}
}