NS4 = (document.layers);
IE4 = (document.all);
ver4 = (NS4 || IE4);   
isMac = (navigator.appVersion.indexOf("Mac") != -1);
isMenu = (NS4 || (IE4 && !isMac));

if (!ver4) event = null;

browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))

// preload images
if (browser) {

	b1 = new Image;
	b1r = new Image;
	b2 = new Image;
	b2r = new Image;
	b3 = new Image;
	b3r = new Image;
	b4 = new Image;
	b4r = new Image;
	b5 = new Image;
	b5r = new Image;
	
	b1_1 = new Image;
	b1_1r = new Image;
	b1_2 = new Image;
	b1_2r = new Image;
	b1_3 = new Image;
	b1_3r = new Image;
	
	b1_1_1= new Image;
	b1_1_2= new Image;
	b1_1_3= new Image;
	b1_1_4= new Image;
	b1_1_1r= new Image;
	b1_1_2r= new Image;
	b1_1_3r= new Image;
	b1_1_4r= new Image;
	
	b1_2_1= new Image;
	b1_2_2= new Image;
	b1_2_3= new Image;
	b1_2_4= new Image;
	b1_2_5= new Image;
	b1_2_6= new Image;
	b1_2_7= new Image;
	b1_2_8= new Image;
	b1_2_1r= new Image;
	b1_2_2r= new Image;
	b1_2_3r= new Image;
	b1_2_4r= new Image;
	b1_2_5r= new Image;
	b1_2_6r= new Image;
	b1_2_7r= new Image;
	b1_2_8r= new Image;
	
	b1_3_1= new Image;
	b1_3_2= new Image;
	b1_3_3= new Image;
	b1_3_1r= new Image;
	b1_3_2r= new Image;
	b1_3_3r= new Image;
	
	b2_1 = new Image;
	b2_1r = new Image;
	b2_2 = new Image;
	b2_2r = new Image;
	b2_3 = new Image;
	b2_3r = new Image;
	b2_4 = new Image;
	b2_4r = new Image;
	
	b3_1 = new Image;
	b3_1r = new Image;
	b3_2 = new Image;
	b3_2r = new Image;
	b3_3 = new Image;
	b3_3r = new Image;
	b3_4 = new Image;
	b3_4r = new Image;
	
	b4_1 = new Image;
	b4_1r = new Image;
	b4_2 = new Image;
	b4_2r = new Image;
	b4_3 = new Image;
	b4_3r = new Image;
	b4_4 = new Image;
	b4_4r = new Image;
	
	b1.src = "/images/butoane/b1.gif";
	b1r.src = "/images/butoane/b1r.gif";
	b2.src = "/images/butoane/b2.gif";
	b2r.src = "/images/butoane/b2r.gif";
	b3.src = "/images/butoane/b3.gif";
	b3r.src = "/images/butoane/b3r.gif";
	b4.src = "/images/butoane/b4.gif";
	b4r.src = "/images/butoane/b4r.gif";
	b5.src = "/images/butoane/b5.gif";
	b5r.src = "/images/butoane/b5r.gif";
	
	b1_1.src = "/images/butoane/b1_1.gif";
	b1_1r.src = "/images/butoane/b1_1r.gif";
	b1_2.src = "/images/butoane/b1_2.gif";
	b1_2r.src = "/images/butoane/b1_2r.gif";
	b1_3.src = "/images/butoane/b1_3.gif";
	b1_3r.src = "/images/butoane/b1_3r.gif";
	
	b1_1_1.src = "/images/butoane/b1_1_1.gif";
	b1_1_2.src = "/images/butoane/b1_1_2.gif";
	b1_1_3.src = "/images/butoane/b1_1_3.gif";
	b1_1_4.src = "/images/butoane/b1_1_4.gif";
	b1_1_1r.src = "/images/butoane/b1_1_1r.gif";
    b1_1_2r.src = "/images/butoane/b1_1_2r.gif";
    b1_1_3r.src = "/images/butoane/b1_1_3r.gif";
    b1_1_4r.src = "/images/butoane/b1_1_4r.gif";
    
	b1_2_1.src = "/images/butoane/b1_2_1.gif";
	b1_2_2.src = "/images/butoane/b1_2_2.gif";
	b1_2_3.src = "/images/butoane/b1_2_3.gif";
	b1_2_4.src = "/images/butoane/b1_2_4.gif";
	b1_2_5.src = "/images/butoane/b1_2_5.gif";
	b1_2_6.src = "/images/butoane/b1_2_6.gif";
	b1_2_7.src = "/images/butoane/b1_2_7.gif";
	b1_2_8.src = "/images/butoane/b1_2_8.gif";
	b1_2_1r.src = "/images/butoane/b1_2_1r.gif";
    b1_2_2r.src = "/images/butoane/b1_2_2r.gif";
    b1_2_3r.src = "/images/butoane/b1_2_3r.gif";
    b1_2_4r.src = "/images/butoane/b1_2_4r.gif";
    b1_2_5r.src = "/images/butoane/b1_2_5r.gif";
    b1_2_6r.src = "/images/butoane/b1_2_6r.gif";
    b1_2_7r.src = "/images/butoane/b1_2_7r.gif";
    b1_2_8r.src = "/images/butoane/b1_2_8r.gif";
    
    b1_3_1.src = "/images/butoane/b1_3_1.gif";
	b1_3_2.src = "/images/butoane/b1_3_2.gif";
	b1_3_3.src = "/images/butoane/b1_3_3.gif";
	b1_3_1r.src = "/images/butoane/b1_3_1r.gif";
    b1_3_2r.src = "/images/butoane/b1_3_2r.gif";
    b1_3_3r.src = "/images/butoane/b1_3_3r.gif";
    
    b2_1.src = "/images/butoane/b2_1.gif";
	b2_2.src = "/images/butoane/b2_2.gif";
	b2_3.src = "/images/butoane/b2_3.gif";
	b2_4.src = "/images/butoane/b2_4.gif";
	b2_1r.src = "/images/butoane/b2_1r.gif";
    b2_2r.src = "/images/butoane/b2_2r.gif";
    b2_3r.src = "/images/butoane/b2_3r.gif";
    b2_4r.src = "/images/butoane/b2_4r.gif";
    
    b3_1.src = "/images/butoane/b3_1.gif";
	b3_2.src = "/images/butoane/b3_2.gif";
	b3_3.src = "/images/butoane/b3_3.gif";
	b3_4.src = "/images/butoane/b3_4.gif";
	b3_1r.src = "/images/butoane/b3_1r.gif";
    b3_2r.src = "/images/butoane/b3_2r.gif";
    b3_3r.src = "/images/butoane/b3_3r.gif";
    b3_4r.src = "/images/butoane/b3_4r.gif";
    
    b4_1.src = "/images/butoane/b4_1.gif";
	b4_2.src = "/images/butoane/b4_2.gif";
	b4_3.src = "/images/butoane/b4_3.gif";
	b4_4.src = "/images/butoane/b4_4.gif";
	b4_1r.src = "/images/butoane/b4_1r.gif";
    b4_2r.src = "/images/butoane/b4_2r.gif";
    b4_3r.src = "/images/butoane/b4_3r.gif";
    b4_4r.src = "/images/butoane/b4_4r.gif";
    
}   
    
function putImage(imgDocID,imgObjName) {
if (browser) {
        document.images[imgDocID].src = eval(imgObjName + ".src")
	}
}