function MM_openBrWindow(theURL,winName,features) { //v2.0
  var objWindow = window.open(theURL,winName,features);
}

function showFly(url,x,y) {
  if (url != null) {
	 if(x==null || y==null){
		 x = 350;
		 y = 300;
	 }
	 var str = "toolbar=no,location=no,directories=no,status=no, menubar=no,scrollbars=yes,resizable=yes,width="+x+" ,height="+y;
	 win = window.open(url, "win",str)
	 z = parseFloat(navigator.appVersion);
	 if (navigator.appName.substring(0.8) == "Netscape" || z > 4){
		 this.win.focus();
	 }
  }
}