var IE = (navigator.appName == "Microsoft Internet Explorer" || "Mozilla") ? 1 : 0;
var hideMenu = null;

function Hide(div) {
        var Nodes = document.getElementsByTagName('blockquote')
        var max = Nodes.length
        for(var i = 0;i < max;i++) {
                var nodeObj = Nodes.item(i)
                nodeObj.style.visibility = 'hidden';
        }
}

function Show(div) {
    if (document.getElementById(div).style.visibility == 'visible') {
        document.getElementById(div).style.display = 'block';
    } else {
        document.getElementById(div).style.visibility = 'visible';
    }
}


function imgOn(Num) {
Hide();
if (document.images) {
document.images["b" +Num].src = eval("b" +Num+ "on.src")
}
}

function imgOff(Num) {
if (document.images) {
document.images["b" +Num].src = eval("b" +Num+ ".src")
}
}


//MenuMouseOver
function mImgOn(divNum,Num) {
clearTimeout(hideMenu);
if (document.images) {
if(IE){
document.images["m" +divNum+ "b" +Num].src = eval("m" +divNum+ "b" +Num+ "on.src")
}

}

}

function mImgOff(divNum,Num) {
if (document.images) {
if(IE){
document.images["m" +divNum+ "b" +Num].src = eval("m" +divNum+ "b" +Num+ ".src")
}
}
hideMenu=setTimeout(' Hide()',500)
}


function hideAll(){
Hide('m1');
Hide('m2');
Hide('m3');
Hide('m4');
Hide('m5');
Hide('m6');

}