function SmallWindowa(wintype) {
SmallWin=window.open(wintype,"SmallWin","toolbar=no,directories=no,status=no, scrollbars=no,menubar=no,width=550,height=400"); SmallWin.window.focus()
}
function imgOn (imgName){
   if (document.images){
document[imgName].src=eval(imgName + "on.src");
 }
}

  function imgOff (imgName){
   if (document.images){
document[imgName].src=eval(imgName + "off.src");
 }
}if (document.images){
   img1on=new Image();
   img1on.src="images/prev2.gif";
   img2on=new Image();
   img2on.src="images/next2.gif";
         
   img1off=new Image();
   img1off.src="images/prev.gif";
   img2off=new Image();
   img2off.src="images/next.gif";
      
   }

image1 = new Image();
image1.src = "images/prev2.gif";

image2 = new Image();
image2.src = "images/next2.gif";

function check_netscape(){
	if (navigator.appName == "Netscape")
		return 1;
	else return 0;
}