startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("quicknav");
		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;

function show_hide(object){ 
    show = true; 
    obj1 = document.getElementById("master").getElementsByTagName("div"); 
    obj2 = document.getElementById(object); 
    if (obj2.style.display == '') 
        show = false; 
    for (i = 0; i < obj1.length; i++) { 
        obj1[i].style.display = 'none'; 
     } 
    if (show == true) 
        obj2.style.display = ''; 
} 

function show_hide2(object){ 
    show = true; 
    obj3 = document.getElementById("master2").getElementsByTagName("div"); 
    obj4 = document.getElementById(object); 
    if (obj4.style.display == '') 
        show = false; 
    for (i = 0; i < obj3.length; i++) { 
        obj3[i].style.display = 'none'; 
     } 
    if (show == true) 
        obj4.style.display = ''; 
} 

function show_hide3(object){ 
    show = true; 
    obj3 = document.getElementById("master3").getElementsByTagName("div"); 
    obj4 = document.getElementById(object); 
    if (obj4.style.display == '') 
        show = false; 
    for (i = 0; i < obj3.length; i++) { 
        obj3[i].style.display = 'none'; 
     } 
    if (show == true) 
        obj4.style.display = ''; 
}