if(document.images) {
	var inicio = new Image
	var inicio_over = new Image
	var convocatoria = new Image
	var convocatoria_over = new Image
	var registro = new Image
	var registro_over = new Image
	var consejo = new Image
	var consejo_over = new Image
	var ganadores = new Image
	var ganadores_over = new Image
	var contacto = new Image
	var contacto_over = new Image
	var imprimir = new Image
	var imprimir_over = new Image
	var download = new Image
	var download_over = new Image
	var faqs = new Image
	var faqs_over = new Image
	
	inicio.src = "images/01.jpg"
	inicio_over.src = "images/01-over.jpg"
	convocatoria.src = "images/02.jpg"
	convocatoria_over.src = "images/02-over.jpg"
	registro.src = "images/03.jpg"
	registro_over.src = "images/03-over.jpg"
	consejo.src = "images/04.jpg"
	consejo_over.src = "images/04-over.jpg"
	ganadores.src = "images/05.jpg"
	ganadores_over.src = "images/05-over.jpg"
	contacto.src = "images/06.jpg"
	contacto_over.src = "images/06-over.jpg"
	imprimir.src = "images/print.jpg"
	imprimir_over.src = "images/print-over.jpg"
	download.src = "images/download.jpg"
	download_over.src = "images/download-over.jpg"
	faqs.src = "images/07.jpg"
	faqs_over.src = "images/07-over.jpg"
}

function chgImg(imgField,newImg) {
	if (document.images) {
		document[imgField].src= eval(newImg + ".src")
	}
}

/***************************************************/
/* Validación de contacto */
re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/
function submitIt(myForm) {
	if (myForm.nombre.value == "") {
		alert("Tu nombre esta vacio")
		myForm.nombre.focus()
		myForm.nombre.select()
		return false
	}
	if (!re.test(myForm.correo.value)) {
		alert("Revisa tu correo")
		myForm.correo.focus()
		myForm.correo.select()
		return false
	}
	if (myForm.comentarios.value == "") {
		alert("No has escrito comentarios")
		myForm.comentarios.focus()
		myForm.comentarios.select()
		return false
	}
}

function newWin (url,width,height)
{
	window.open(url,"print","width="+width+",height="+height+",scrollbars=yes");
}


function printBases()
{
	window.print();
}

/*************************************************************************
/* Funciones de jQuery */

$(document).ready(function(){
	$("#leerBases, #cerrarBases").click(function(){
		$("#infoBases").slideToggle("2000");
	});
});

$(function(){	
	/*banner de fotos debajo del menu*/
	$("#picBanner").cycle();
});