if (top.location !=self.location) {
		top.location.replace(self.location)
	}
	
	if (document.images) {

		risk = new Image; riskover = new Image
		about = new Image; aboutover = new Image
		news = new Image; newsover = new Image
		contact = new Image; contactover = new Image

		risk.src = "images/menu-home-risk.gif"; riskover.src = "images/menu-home-risk-over.gif"
		about.src = "images/menu-home-about.gif"; aboutover.src = "images/menu-home-about-over.gif"
		news.src = "images/menu-home-news.gif"; newsover.src = "images/menu-home-news-over.gif"
		contact.src = "images/menu-home-contact.gif"; contactover.src = "images/menu-home-contact-over.gif"

	}
	function chgImg(imgField,newImg) {
		if (document.images) {
			document[imgField].src = eval(newImg + ".src")
		}
	}