//Javascript - isd.js

function newImage(arg) 
{ 
 if (document.images) 
 { 
    rslt = new Image(); 
    rslt.src = arg; 
    return rslt; 
 } 
} 

function changeImages() 
{ 
 if (document.images && (Rollover == true)) 
 { 
    for (var i=0; i < changeImages.arguments.length; i+=2) 
    { 
        document[changeImages.arguments[i]].src = changeImages.arguments[i+1]; 
    } 
 } 
} 

var Rollover = false; 

function preloadImages(){ 
 if (document.images){ 
   	 home_over    = newImage("buttons/home_over.gif");  
  	 about_over   = newImage("buttons/about_over.gif");  
	 books_over   = newImage("buttons/books_over.gif"); 
	 contact_over = newImage("buttons/contact_over.gif"); 
	 kits_over    = newImage("buttons/kits_over.gif"); 
     links_over   = newImage("buttons/links_over.gif"); 
	 mail_over    = newImage("buttons/mailing_over.gif");  
  	 about_sel    = newImage("buttons/about_sel.gif");  
	 books_sel    = newImage("buttons/books_sel.gif"); 
	 contact_sel  = newImage("buttons/contact_sel.gif"); 
	 kits_sel     = newImage("buttons/kits_sel.gif"); 
     links_sel    = newImage("buttons/links_sel.gif"); 
	 mail_sel     = newImage("buttons/mailing_sel.gif");  

     Rollover = true; 
 } 
} 

preloadImages(); 
var win = null
function newWindow(winURL, winName) {
  //if (win && win.open && !win.closed) win.close();
  var left = 0;
  var ht = 500;
  if  (winName == "cpr") {
  	left="200";
	ht="400";
  }
  win = window.open(winURL, winName, "height="+ht+",width=567,scrollbars,left="+left+",top=0,screenX="+left+",screenY=0'");
//  win = window.open(winURL, winName, "height=500,width=567,scrollbars,left=0,top=0,screenX=0,screenY=0'");
  if (win.opener == null) win.opener = self;
     win.focus();

}
function closeDep() {
  if (win && win.open && !win.closed) win.close();
}

// - End of JavaScript - -->