// JavaScript Document

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(arg) {
	if (document.images) {
		email = newImage("images/email-over.gif");
		if (arg == 0)
			ant = newImage("images/ant-icon-over.jpg");
		else if (arg == 1)
			playero = newImage("images/playero-icon-over.gif");
		else if (arg == 2) {
			civitas1 = newImage("images/civitas-1-icon-over.gif");
			civitas2 = newImage("images/civitas-2-icon-over.gif");
			civitas3 = newImage("images/civitas-3-icon-over.gif");
			civitas4 = newImage("images/civitas-4-icon-over.gif");
		}
		else if (arg == 3) {
			easr1 = newImage("images/easr-1-icon-over.jpg");
			easr2 = newImage("images/easr-2-icon-over.gif");
			easr3 = newImage("images/easr-3-icon-over.gif");
			easr4 = newImage("images/easr-4-icon-over.gif");
		}
		else if (arg == 4) {
			crib1 = newImage("images/crib-1-icon-over.jpg");
			crib2 = newImage("images/crib-2-icon-over.jpg");
		}
		else if (arg == 5) {
			azul1 = newImage("images/azul-1-icon-over.jpg");
			azul2 = newImage("images/azul-2-icon-over.jpg");
		}
		else if (arg == 6) {
			yemaya = newImage("images/yemaya-icon-over.jpg");
		}
		else if (arg == 7) {
			drna1 = newImage("images/drna-icon-over.jpg");
		}
		preloadFlag = true;
	}
}