function toggle(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'inline' ) {
		el.style.display = 'inline';
	}
	else {
		el.style.display = 'none';
	}
}

//rollovers
function imageChange(imageID,imageName) {
  document.images[imageID].src= eval(imageName + ".src");
}

//mainnav rollovers images
home = new Image();
home.src = "/goredwithmerck/consumer/images/navigation/home.gif";
home_over = new Image();
home_over.src = "/goredwithmerck/consumer/images/navigation/home_over.gif";
smarts = new Image();
smarts.src = "/goredwithmerck/consumer/images/navigation/smarts.gif";
smarts_over = new Image();
smarts_over.src = "/goredwithmerck/consumer/images/navigation/smarts_over.gif";
facts = new Image();
facts.src = "/goredwithmerck/consumer/images/navigation/facts.gif";
facts_over = new Image();
facts_over.src = "/goredwithmerck/consumer/images/navigation/facts_over.gif";
about = new Image();
about.src = "/goredwithmerck/consumer/images/navigation/about.gif";
about_over = new Image();
about_over.src = "/goredwithmerck/consumer/images/navigation/about_over.gif";
rmi = new Image();
rmi.src = "/goredwithmerck/consumer/images/navigation/rmi.gif";
rmi_over = new Image();
rmi_over.src = "/goredwithmerck/consumer/images/navigation/rmi_over.gif";

//subnav rollovers images
heart_healthy_facts = new Image();
heart_healthy_facts.src = "/goredwithmerck/consumer/images/navigation/facts_heart-healthy-facts.png";
heart_healthy_facts_over = new Image();
heart_healthy_facts_over.src = "/goredwithmerck/consumer/images/navigation/facts_heart-healthy-facts_over.png";
personal_stories = new Image();
personal_stories.src = "/goredwithmerck/consumer/images/navigation/facts_personal-stories.png";
personal_stories_over = new Image();
personal_stories_over.src = "/goredwithmerck/consumer/images/navigation/facts_personal-stories_over.png";
recipes = new Image();
recipes.src = "/goredwithmerck/consumer/images/navigation/facts_recipes.png";
recipes_over = new Image();
recipes_over.src = "/goredwithmerck/consumer/images/navigation/facts_recipes_over.png";