// 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() {
	if (document.images) {
		btnHome_over = newImage("images/btnHome-over.gif");
		btnCGB_over = newImage("images/btnCGB-over.gif");
		btnConvencao_over = newImage("images/btnConvencao-over.gif");
		btnRegulamento_over = newImage("images/btnRegulamento-over.gif");
		btnCodigoCivil_over = newImage("images/btnCodigoCivil-over.gif");
		btnAssembleia_over = newImage("images/btnAssembleia-over.gif");
		btnBalancete_over = newImage("images/btnBalancete-over.gif");
		btnValidaCertidao_over = newImage("images/btnValidaCertidao-over.gif");
		btnContato_over = newImage("images/btnContato-over.gif");
		btnRestrita_over = newImage("images/btnRestrita-over.gif");
		btnLogoff_over = newImage("images/btnLogoff-over.gif");
		preloadFlag = true;
	}
}