// JavaScript Document
var present;
function popPresent(imagen){
	url=imagen+"_big.html";
	if (!present || present.closed) {
		present = window.open(url, 'windowname', 'width=1000, height=680, scrollbars=auto, resizable=yes, status=no, toolbar=no, menubar=no');
		present.focus();
	} else {
		present.focus();
	}
}
// IMAGE READY
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) {
		menu_artista_over = newImage("img/menu_artista_over.gif");
		menu_paintings_over = newImage("img/menu_paintings_over.gif");
		menu_contact_over = newImage("img/menu_contact_over.gif");
		menu_imperfect_over = newImage("img/menu_imperfect_over.gif");
		menu_llorona_over = newImage("img/menu_llorona_over.gif");
		menu_paint89_over = newImage("img/menu_paint89_over.gif");
		preloadFlag = true;
	}
}