var preloaded = [];
		var preName = [];
		 preName[1] = "personal";
		 preName[2] = "business";
		 preName[3] = "investments";
		 preName[4] = "currentRates";
		 preName[5] = "life";
		 preName[6] = "financial";
		 preName[7] = "join";
		
		for (var i = 1; i <= 7; i++) {
			preloaded[i] = [loadImage(preName[i] + "-0.gif"), loadImage(preName[i] + "-1.gif")];
		}	
		
		function init() {
			//==========================================================================================
			// if supported, initialize TransMenus
			//==========================================================================================
			// Check isSupported() so that menus aren't accidentally sent to non-supporting browsers.
			// This is better than server-side checking because it will also catch browsers which would
			// normally support the menus but have javascript disabled.
			//
			// If supported, call initialize() and then hook whatever image rollover code you need to do
			// to the .onactivate and .ondeactivate events for each menu.
			//==========================================================================================

				// hook all the highlight swapping of the main toolbar to menu activation/deactivation
				// instead of simple rollover to get the effect where the button stays hightlit until
				// the menu is closed.
				
			function() { swapImage("button1", preloaded[1][1].src)};
			function() { swapImage("button1", preloaded[1][0].src)};
							
			function() { swapImage("button2", preloaded[2][1].src)} ;
			function() { swapImage("button2", preloaded[2][0].src)} ;
			
			function() { swapImage("button3", preloaded[3][1].src)};
			function() { swapImage("button3", preloaded[3][0].src)};
			
			function() { swapImage("button4", preloaded[4][1].src)};
			function() { swapImage("button4", preloaded[4][0].src)};

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

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

			function() { swapImage("button7", preloaded[7][1].src)};
			function() { swapImage("button7", preloaded[7][0].src)};
			
			}
		
		
			// preloader
			function loadImage(sFilename) {
				var img = new Image();
				img.src ="/images/nav/" + sFilename;
				//img.src =sFilename;
				return img;
			}
			
			// swapper l'image
			function swapImage(imgName, sFilename) {
			//alert(imgName);
				document.images[imgName].src = sFilename;
			}