var preloaded = [];
		var preName = [];
		preName[1] = "home";
		preName[2] = "greeting-cards";
		preName[3] = "invitations";
		preName[4] = "announcements";
		preName[5] = "wedding-stationery";
		preName[6] = "contact-us";
		preName[7] = "visit-our-blog";

		 
		for (var i = 1; i <= 7; i++)
		{
			preloaded[i] = [loadImage(preName[i] + "-0.gif"), loadImage(preName[i] + "-1.gif")];
		}	
		
		function init()
		{

			if (TransMenu.isSupported())
			{
				TransMenu.initialize();

				menu1.onactivate = function() { swapImage("button1", preloaded[1][1].src) };
				menu1.ondeactivate = function() { swapImage("button1", preloaded[1][0].src) };

				menu2.onactivate = function() { swapImage("button2", preloaded[2][1].src) };
				menu2.ondeactivate = function() { swapImage("button2", preloaded[2][0].src) };

				menu3.onactivate = function() { swapImage("button3", preloaded[3][1].src) };
				menu3.ondeactivate = function() { swapImage("button3", preloaded[3][0].src) };

				menu4.onactivate = function() { swapImage("button4", preloaded[4][1].src) };
				menu4.ondeactivate = function() { swapImage("button4", preloaded[4][0].src) };

				menu5.onactivate = function() { swapImage("button5", preloaded[5][1].src) };
				menu5.ondeactivate = function() { swapImage("button5", preloaded[5][0].src) };

				menu6.onactivate = function() { swapImage("button6", preloaded[6][1].src) };
				menu6.ondeactivate = function() { swapImage("button6", preloaded[6][0].src) };

				menu7.onactivate = function() { swapImage("button7", preloaded[7][1].src) };
				menu7.ondeactivate = function() { swapImage("button7", preloaded[7][0].src) };


			}
		}
		
			// preloader
			function loadImage(sFilename)
			{
				var img = new Image();
				img.src ="http://"+sitedomain+"/library/images/nav/" + sFilename;
				//img.src =sFilename;
				return img;
			}
			
			// swapper l'image
			function swapImage(imgName, sFilename)
			{
			//alert(sFilename);
				document.images[imgName].src = sFilename;
			}