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

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

	var preloadFlag = false;
	function fnPreloadImages() 
	{
		if (document.images) 
		{
			button01over = fnNewImage("images/en/home_g_button_e.jpg");
			button02over = fnNewImage("images/en/service_g_button_e.jpg");
			button03over = fnNewImage("images/en/team_g_button_e.jpg");
			button04over = fnNewImage("images/en/portfolio_g_button_e.jpg");
			button05over = fnNewImage("images/en/quotation_g_button_e.jpg");
			button06over = fnNewImage("images/en/forclients_g_button_e.jpg");
			button07over = fnNewImage("images/en/contact_g_button_e.jpg");
			button08over = fnNewImage("images/en/joinus_g_button_e.jpg");
			button09over = fnNewImage("images/en/updates_g_button_e.jpg");

			preloadFlag = true;
	  	}
	}