function borderize(what,color){
what.style.borderColor=color
}

function borderize_on(e){
if (document.all)
source3=event.srcElement
else if (document.getElementById)
source3=e.target
if (source3.className=="menulines"){
borderize(source3,"#3C4221")
}
else{
while(source3.tagName!="TABLE"){
source3=document.getElementById? source3.parentNode : source3.parentElement
if (source3.className=="menulines")
borderize(source3,"#3C4221")
}
}
}

function borderize_off(e){
if (document.all)
source4=event.srcElement
else if (document.getElementById)
source4=e.target
if (source4.className=="menulines")
borderize(source4,"white")
else{
while(source4.tagName!="TABLE"){
source4=document.getElementById? source4.parentNode : source4.parentElement
if (source4.className=="menulines")
borderize(source4,"white")
}
}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Button1_over = newImage("images/Button1-over.gif");
		Button2_over = newImage("images/Button2-over.gif");
		Button4_over = newImage("images/Button4-over.gif");
		Button3_over = newImage("images/Button3-over.gif");
		preloadFlag = true;
	}
}

function Abrir_ventana (pagina) {
var opciones="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=400,height=307,top=85,left=140";
window.open(pagina,"",opciones);
}
function Abrir_ventana2 (pagina) {
var opciones="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=346,height=367,top=85,left=140";
window.open(pagina,"",opciones);
}