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

var NS = (navigator.appName == "Netscape") ? 1 : 0;

var hideMenu = null;

var LeftCoord = null;	



function n_GetX(El) {

	var X = 0;

	do { X += El.offsetLeft } while ((El = El.offsetParent) != null);

	return X;

}



function Hide(Num){

if(IE)eval('document.all["m" +Num].style.visibility="hidden"');

if(NS)eval('document.layers["m" +Num].visibility="hidden"');

}





function timeHide(){

hideMenu=setTimeout('hideAll()',500);

}



function Show(Num){

hideAll(7);

clearTimeout(hideMenu);

if (document.images) {

if(IE)

{

LeftCoord = n_GetX(document.images["but_1"]);

LeftCoord = n_GetX(document.images["but_2"]);

LeftCoord = n_GetX(document.images["but_3"]);

LeftCoord = n_GetX(document.images["but_4"]);

LeftCoord = n_GetX(document.images["but_5"]);

LeftCoord = n_GetX(document.images["but_6"]);

LeftCoord = n_GetX(document.images["but_7"]);



document.all["m" +Num].style.top =182;

eval('document.all["m" +Num].style.visibility="visible"');

}

if(NS){

LeftCoord = document.images["but_1", "but_2", "but_3", "but_4", "but_5", "but_6", "but_7"].x;

eval('document.layers["m" +Num].top = 1490');

eval('document.layers["m" +Num].visibility="visible"');

}

}

}



function hideAll(){

Hide('1');

Hide('2');

Hide('3');

Hide('4');

Hide('5');

Hide('6');

Hide('7');





}