var i
var loaded = false


function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

function init() {
	for (i=1; i<=10; i++) { preload("objbtns"+i,"menu/"+plangue+"btns-"+i+".gif"); preload("objbtns"+i+"_on","menu/"+plangue+"btns-"+i+"_on.gif"); preload("objbtns"+i+"_active","menu/"+plangue+"btns-"+i+"_active.gif"); }
	
	loaded = true
}

function btnMouseMove(tipo,btn,opr) {
	var imgName = "btn"+tipo+"-"+btn;
	var imgObj = "obj"+"btn"+tipo+btn; if (opr != "off") imgObj += "_"+opr
	if (document.images && loaded) {
		document.images[imgName].src = eval(imgObj+".src")
	}
}