var browserOK = false;
var pics;
browserOK = true;
pics = new Array();
var objCount = 0; 
function preload(name, first, second) {
		if (browserOK) {
		pics[objCount] = new Array(0);
		pics[objCount][0] = new Image();
		pics[objCount][0].src = first;
		pics[objCount][1] = new Image();
		pics[objCount][1].src = second;
		pics[objCount][2] = name;
		objCount++;
	}
}

function on(name){
	if (browserOK) {
		for (i = 0; i < objCount; i++) {
			if (document.images[pics[i][2]] != null)
				if (name != pics[i][2]) {
				document.images[pics[i][2]].src = pics[i][0].src;
				} else {
				document.images[pics[i][2]].src = pics[i][1].src;
			}
		}
	}
}

function off(){
	if (browserOK) {
		for (i = 0; i < objCount; i++) {
			if (document.images[pics[i][2]] != null)
				document.images[pics[i][2]].src = pics[i][0].src;
		}
	}
}

mpics = new Array();
var MobjCount = 0; 
function preload_menu(mname, mfirst, msecond) {
		if (browserOK) {
		mpics[MobjCount] = new Array(0);
		mpics[MobjCount][0] = new Image();
		mpics[MobjCount][0].src = mfirst;
		mpics[MobjCount][1] = new Image();
		mpics[MobjCount][1].src = msecond;
		mpics[MobjCount][2] = mname;
		MobjCount++;
	}
}


function on_menu(mname){
		document.images[mname].src = '/images/menu/inner_' + mname + '_on.gif';
}

function off_menu(mname){
		document.images[mname].src = '/images/menu/inner_' + mname + '.gif';
}