var nom = 13; // Number of menus
var usePictures = 0; // use pictures?  1 = yes, 0 = no

var ttls = new Array(); // An array for the title objects
var subs = new Array(); // An array for the submenu objects
var lastn;
var lastmove;
var constTit = 18;
var isNav6; 
var isIE;

if (navigator.appVersion.charAt(0) == "5"){ 
	if (navigator.appName == "Netscape"){ 
    isNav6 = true;
	isIE = false;
	}
 } else if (navigator.appVersion.indexOf("MSIE") != -1){
    isIE = true;
	isNav6 = false;
}

if (document.getElementById) {
	visible = 'visible';
	hidden = 'hidden';
}

for (var i = 1; i <= nom; i++) {
	ttls[i] = ('titleM' + i);
	subs[i] = ('submenu' +i);
}

lastn = (nom + 1);
lastmove = 0;

function lasttoggle(n,move) {
	if (n <= nom) {
	
		menu = ('submenu' + n);
		if (document.getElementById) {
			submenu = document.getElementById(menu);
		}

		if (submenu.style.visibility == visible) {
			submenu.style.visibility = hidden;
			for (var i = (n+1); i <= nom; i++) {
				if (document.getElementById) {
					if(isIE){
						document.getElementById(ttls[i]).style.pixelTop -= move*constTit;
						document.getElementById(subs[i]).style.pixelTop -= move;
					} 
					if(isNav6) {
						document.getElementById(ttls[i]).style.top = (parseInt(document.getElementById(ttls[i]).style.top) - move*constTit)+"px";
						document.getElementById(subs[i]).style.top = (parseInt(document.getElementById(subs[i]).style.top) - move)+"px";
					}
				}
			}
		}
	}
}

function toggle(n,move) {
	menu = ('submenu' + n);
	if (document.getElementById) {
		submenu = document.getElementById(menu);
	}
	
	if (submenu.style.visibility == visible) {
	
		submenu.style.visibility = hidden;
		for (var i = (n+1); i <= nom; i++) {
			if (document.getElementById) {
				if(isIE){
					document.getElementById(ttls[i]).style.pixelTop -= move*constTit;
					document.getElementById(subs[i]).style.pixelTop -= move;
				} 
				if(isNav6){
					document.getElementById(ttls[i]).style.top = (parseInt(document.getElementById(ttls[i]).style.top) - move*constTit)+"px";
					document.getElementById(subs[i]).style.top = (parseInt(document.getElementById(subs[i]).style.top) - move)+"px";
				}
			}
		}
	} else {
		
		submenu.style.visibility = visible;
		if (lastn != n) {	
			lasttoggle(lastn,lastmove);
		}
		for (var i = (n+1); i <= nom; i++) {
			if (document.getElementById) {
				if(isIE){
					document.getElementById(ttls[i]).style.pixelTop += move*constTit;
					document.getElementById(subs[i]).style.pixelTop += move;
				}
				if(isNav6){
					document.getElementById(ttls[i]).style.top = (parseInt(document.getElementById(ttls[i]).style.top) + move*constTit)+"px";
					document.getElementById(subs[i]).style.top = (parseInt(document.getElementById(subs[i]).style.top) + move)+"px";
				}
			}
		}
	}

lastn = n;
lastmove = move;

}