var base=window.location.href.substring(0,1+window.location.href.lastIndexOf("/"))
var currtn=-2
var ns=navigator.appName.indexOf("Netscape")>=0
var ie=navigator.appName.indexOf("Microsoft")>=0
var bver=0.0
if (ns)bver=parseFloat(navigator.appVersion)
else if(ie)
{
        var av=navigator.appVersion
        var p=av.indexOf("MSIE ")+5
        bver=parseFloat(av.substring(p,p+4))
}
var msbug=ie&&bver>3.01
var winok=ns||(ie&&bver>=4)
var winc=0
var fenster=null
    var window_width = 780;
    var window_height = 460;
    var window_top = ((screen.height-window_height)/ 2)-50;
    var window_left = (screen.width-window_width)/2;
	var teiler = (screen.width)/2;
    var links =  (teiler) - 425; 



function makemainwin(url,w,h)
{
   if((""+w).indexOf("undefined")>=0)w=220
   if((""+h).indexOf("undefined")>=0)h=420
   if(!winok&&fenster!=null)fenster=window.open("close.htm","popup"+winc,"width=50,height=50,scrollbars=0,resizable=0,status=0,location=0,toolbar=0,directories=0,menubar=0,top=window_top,left=window_left")
   else if(fenster!=null&&!fenster.closed)fenster.close()
   winc++
   fenster=window.open(url,"clipperpopup"+winc,"width="+w+",height="+h+",scrollbars=auto,resizable=1,status=0,location=0,toolbar=0,directories=0,menubar=0,top=0,left="+links+",screenY=0,screenX="+links+"")
   if(!msbug&&fenster.opener==null)fenster.opener=self
}