	var isIE4 = false;
	function CheckBrowser() 
	{ if (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.charAt(0) >= 4) { isIE4 = true; }}

	function mOvr(src,clrOver)
	{ if (!src.contains(event.fromElement)) { src.style.cursor = 'hand'; src.bgColor = clrOver; src.children.tags('A')[0].style.color = '#000000';}}

	function mOut(src,clrIn) 
	{ if (!src.contains(event.toElement)) { src.style.cursor = 'default'; src.bgColor = clrIn;  src.children.tags('A')[0].style.color = '#FFFFFF';}}

	function mClk(src) 
	{ if(event.srcElement.tagName=='TD'){src.children.tags('A')[0].click();} }

	function mOvrTop(src,clrOver)
	{ if (!src.contains(event.fromElement)) { src.style.cursor = 'hand'; src.bgColor = clrOver;}}

	function mOutTop(src,clrIn) 
	{ if (!src.contains(event.toElement)) { src.style.cursor = 'default'; src.bgColor = clrIn;}}

     browserName = navigator.appName;
     browserVer = parseInt(navigator.appVersion);
             if ((browserName == "Netscape" && browserVer >= 3) || (browserName == "Microsoft Internet Explorer" && browserVer >= 4)) version = "n3";
             else version = "n2";

             
             if (version == "n3") {
             img = "icons";
             toc1off = new Image(30,141);
             toc1off.src = "../images/top-aboutactivair.gif";
             toc2off = new Image(30,90);
             toc2off.src = "../images/top-contact.gif";
             toc3off = new Image(30,224);
             toc3off.src = "../images/top-quotes.gif";
             toc4off = new Image(30,145);
             toc4off.src = "../images/top-newsletter.gif";

             toc1on  = new Image(30,141);
             toc1on.src = "../images/top-aboutactivair-n.gif";
             toc2on  = new Image(30,90);
             toc2on.src = "../images/top-contact-n.gif";
             toc3on = new Image(30,224);
             toc3on.src = "../images/top-quotes-n.gif";
             toc4on = new Image(30,145);
             toc4on.src = "../images/top-newsletter-n.gif";
	     }

     function img_act(imgName) {
             if (version == "n3") {
             imgOn = eval(imgName + "on.src");
             document [imgName].src = imgOn;
             }
     }

     function img_inact(imgName) {
             if (version == "n3") {
             imgOff = eval(imgName + "off.src");
             document [imgName].src = imgOff;
             }
     }

