<!--
// Begin with setting flag = false. Just incase someone tries
// to invoke a rollover without it first being preloaded.
var flag = false;

// Preload our "on" images.
function imageLoad() {
	if (document.images) {
		// Breads
		overview_on				= new Image(236,17);
		overview_on.src			= "images/bread/subnav_overview_on.gif";
		classic_on				= new Image(236,17);
		classic_on.src			= "images/bread/subnav_classic_on.gif";
		select_on				= new Image(236,17);
		select_on.src			= "images/bread/subnav_select_on.gif";
		
		// Cereals
		overview2_on			= new Image(236,17);
		overview2_on.src		= "images/cereals/subnav_overview_on.gif";
		range_on				= new Image(236,17);
		range_on.src			= "images/cereals/subnav_range_on.gif";
		snack_on				= new Image(236,17);
		snack_on.src			= "images/cereals/subnav_snack_on.gif";
		porridge_on				= new Image(236,17);
		porridge_on.src			= "images/cereals/subnav_porridge_on.gif";
		register2_on			= new Image(236,17);
		register2_on.src		= "images/cereals/subnav_register_on.gif";
		country_on				= new Image(236,17);
		country_on.src			= "images/cereals/subnav_countryoforigin_on.gif";

		// Registration Button
		register_on				= new Image(162,86);
		register_on.src			= "images/homepage_register_on.gif";
		
		return (flag = true);
	}
}

// Always load out "off" images.
if (document.images) {
	// Breads
	overview_off		= new Image(236,17);
	overview_off.src	= "images/bread/subnav_overview_off.gif";
	classic_off			= new Image(236,17);
	classic_off.src		= "images/bread/subnav_classic_off.gif";
	select_off			= new Image(236,17);
	select_off.src		= "images/bread/subnav_select_off.gif";
	
	//Cereals	
	overview2_off		= new Image(236,17);
	overview2_off.src	= "images/cereals/subnav_overview_off.gif";
	range_off			= new Image(236,17);
	range_off.src		= "images/cereals/subnav_range_off.gif";
	snack_off			= new Image(236,17);
	snack_off.src		= "images/cereals/subnav_snack_off.gif";
	porridge_off		= new Image(236,17);
	porridge_off.src	= "images/cereals/subnav_porridge_off.gif";
	register2_off		= new Image(236,17);
	register2_off.src	= "images/cereals/subnav_register_off.gif";
	country_off			= new Image(236,17);
	country_off.src		= "images/cereals/subnav_countryoforigin_off.gif";

	// Registration Button
	register_off		= new Image(162,86);
	register_off.src	= "images/homepage_register_off.gif";
}


// Define the functions for rolling off and on hot images.
function imgOn(imgName) {
	if (document.images && (flag == true)) {
		document.images[imgName].src =  eval(imgName + '_on.src');
	}
}

function imgOff(imgName) {
	if (document.images && (flag == true)) {
		document.images[imgName].src = eval(imgName + '_off.src');
	}
}
//-->