if (document.images) {
	var navPath = "/images/common/";
	
	navImg = new Image();
	navPreload = new Array();
	navPreload[0] = new Image();
	navPreload[0].src = navPath + "hdr_nav_products.gif";
	navPreload[1] = new Image();
	navPreload[1].src = navPath + "hdr_nav_science.gif";
	navPreload[2] = new Image();
	navPreload[2].src = navPath + "hdr_nav_story.gif";
	navPreload[3] = new Image();
	navPreload[3].src = navPath + "hdr_nav_meaningful_results.gif";
	navPreload[4] = new Image();
	navPreload[4].src = navPath + "hdr_nav_customer_service.gif";
	navPreload[5] = new Image();
	navPreload[5].src = navPath + "hdr_nav_shopping_bag.gif";
	navPreload[6] = new Image();
	navPreload[6].src = navPath + "hdr_nav_products_over.gif";
	navPreload[7] = new Image();
	navPreload[7].src = navPath + "hdr_nav_science_over.gif";
	navPreload[8] = new Image();
	navPreload[8].src = navPath + "hdr_nav_story_over.gif";
	navPreload[9] = new Image();
	navPreload[9].src = navPath + "hdr_nav_meaningful_results_over.gif";
	navPreload[10] = new Image();
	navPreload[10].src = navPath + "hdr_nav_customer_service_over.gif";
	navPreload[11] = new Image();
	navPreload[11].src = navPath + "hdr_nav_shopping_bag.gif";
}

function PopIngredients(pageURL)
{
	var popIngredients = window.open(pageURL,'Ingredients','width=460,height=275,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=no');
}

function roll(imgName,fileName,imgState) {
	var imgPath = "/images/";
	var thisImg = eval("document." + imgName);
	var imgSuffix = (imgState) ? "_over.gif" : ".gif";
	
	thisImg.src = imgPath + fileName + imgSuffix;
}
function rollPhoto(imgName,fileName,imgState) {
	var imgPath = "/images/";
	var thisImg = eval("document." + imgName);
	var imgSuffix = (imgState) ? "_over.jpg" : ".jpg";
	
	thisImg.src = imgPath + fileName + imgSuffix;
}