startList = function() {
    if (document.all&&document.getElementById) {
        navRoot = document.getElementById("mainNav").getElementsByTagName("UL")[0];
        for (i=0; i<navRoot.childNodes.length; i++) {
            node = navRoot.childNodes[i];
            if (node.nodeName=="LI") {
                node.onmouseover=function() {
                    this.className+=" over";
                }
                node.onmouseout=function() {
                    this.className=this.className.replace(" over", "");
                }
            }
        }
	
	//tertiary NAV	
	if (document.getElementById("tertiary-nav")){		
		navRoot = document.getElementById("tertiary-nav").getElementsByTagName("DL")[0];
        for (i=0; i<navRoot.childNodes.length; i++) {
            node = navRoot.childNodes[i];
            if (node.nodeName=="DD") {
                node.onmouseover=function() {
                    this.className+=" over";
                }
                node.onmouseout=function() {
                    this.className=this.className.replace(" over", "");
                }
            }
        }
	}
	
	//utility NAV dropdown	
	if (document.getElementById("utility-nav")){	
		var navs = document.getElementById("utility-nav").getElementsByTagName("UL");
        for (j=0; j<navs.length; j++) {
            var navRoot=navs[j];
    	    for (i=0; i<navRoot.childNodes.length; i++) {
                node = navRoot.childNodes[i];
                if (node.nodeName=="LI") {
                    node.onmouseover=function() {
                        this.className+=" over";
                    }
                    node.onmouseout=function() {
                        this.className=this.className.replace(" over", "");
                    }
                }
            }
        }
	}
	
	
		
			
    }
}
window.onload=startList;