function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		top007 = newImage("img/top-07.gif");
		top009 = newImage("img/top-09.gif");
		top011 = newImage("img/top-11.gif");
		top013 = newImage("img/top-13.gif");
		top015 = newImage("img/top-15.gif");
		preloadFlag = true;
	}
}

function VsibleImg1(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY1").style.visibility="visible"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY1").style.visibility="visible"
			}
        if(document.layers){
			document.layers["STY1"].visibility="show"
			}
    }
}

function VsibleImg2(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY2").style.visibility="visible"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY2").style.visibility="visible"
			}
        if(document.layers){
			document.layers["STY2"].visibility="show"
			}
    }
}

function VsibleImg3(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY3").style.visibility="visible"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY3").style.visibility="visible"
			}
        if(document.layers){
			document.layers["STY3"].visibility="show"
			}
    }
}

function VsibleImg4(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY4").style.visibility="visible"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY4").style.visibility="visible"
			}
        if(document.layers){
			document.layers["STY4"].visibility="show"
			}
    }
}

function VsibleImg5(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY5").style.visibility="visible"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY5").style.visibility="visible"
			}
        if(document.layers){
			document.layers["STY5"].visibility="show"
			}
    }
}

function HiddenImg1(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY1").style.visibility="hidden"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY1").style.visibility="hidden"
			}
        if(document.layers){
			document.layers["STY1"].visibility="hide"
			}
    }
}

function HiddenImg2(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY2").style.visibility="hidden"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY2").style.visibility="hidden"
			}
        if(document.layers){
			document.layers["STY2"].visibility="hide"
			}
    }
}

function HiddenImg3(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY3").style.visibility="hidden"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY3").style.visibility="hidden"
			}
        if(document.layers){
			document.layers["STY3"].visibility="hide"
			}
    }
}

function HiddenImg4(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY4").style.visibility="hidden"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY4").style.visibility="hidden"
			}
        if(document.layers){
			document.layers["STY4"].visibility="hide"
			}
    }
}

function HiddenImg5(){
    if(navigator.appName.charAt(0)=="M"){
        if(document.all){
			document.all("STY5").style.visibility="hidden"
			}
    }
    if(navigator.appName.charAt(0)=="N"){
        if(document.getElementById){
			document.getElementById("STY5").style.visibility="hidden"
			}
        if(document.layers){
			document.layers["STY5"].visibility="hide"
			}
    }
}