// Script by Thomas Stich
// http://www.stichpunkt.de/beitrag/popup.html
// use it if you like it
 
 var pop = null;
  


function popdown() {
  if (pop && !pop.closed) pop.close();
}




function popup(obj,w,h) {
  var url = (obj.getAttribute) ? obj.getAttribute('href') : obj.href;
  if (!url) return true;
  
 
var args = 'width='+w+',height='+h+',resizable=no';
  popdown();
  pop = window.open(url,'',args);
  //F1 = window.open("flyer.htm", "Flyer","height=350,width=245,scrollbars=no,resizable=no,top=20,left=450");  
  return (pop) ? false : true;
}

window.onunload = popdown;




/*


function popupit(url)
{
	
    var BrowserName = navigator.appName;
	var IE   = "Microsoft Internet Explorer";
         if(BrowserName == IE )
	{

xsize = 790;
ysize = 570;

ScreenWidth = screen.width;
ScreenHeight = screen.height;

xpos = (ScreenWidth/2)-(xsize/2);
ypos = (ScreenHeight/2)-(ysize/2);


F1 = window.open(url,"NewWindow1","height="+ysize+",width="+xsize+",scrollbars=no,resizable=no,top="+ypos+",left="+xpos+"");
F1.focus();
    }

 else
{

xsize = 790;
ysize = 571;

ScreenWidth = screen.width;
ScreenHeight = screen.height;

xpos = (ScreenWidth/2)-(xsize/2);
ypos = (ScreenHeight/2)-(ysize/2);


F1 = window.open(url,"NewWindow1","height="+ysize+",width="+xsize+",scrollbars=no,resizable=no,top="+ypos+",left="+xpos+"");
F1.focus();
}
}

*/