function OpenWindow(filename,w,h) {
	var nwidth = (window.screen.width - w) / 2; // left="+nwidth+"  !!!
	var nheight = (window.screen.height - h) / 2; // top="+nheight+"  !!!
	
	if ( window.opera ) {
		nheight -= 50;
	}
	
	window.open(filename,"","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,top="+nheight+",left="+nwidth+",width="+w+",height="+h);
}


/*
function PopupPic(sPicURL, title,w,h) { 
     var winl = (window.screen.width - w) / 2;
     var wint = (window.screen.height - h) / 2;
     winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+'resizable=0';
   window.open(sPicURL, title, winprops);
   }
*/


/*
   function PopupPic(filename,w,h) {
     var winl = (window.screen.width - w) / 2;
     var wint = (window.screen.height - h) / 2;

	//if (navigator.userAgent.indexOf("Opera")) {
	//		wint=20;
	//}
     //winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+'resizable=0';
   window.open(filename,"","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,top="+wint+",left="+winl+",width="+w+",height="+h);
   }
*/


/*
   function OpenWindow(filename,nwidth,nheight)
{
   window.open(filename,"","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,top=20,left=20,width="+nwidth+",height="+nheight);
}
*/