$.preloadImages("images/botoes/bt.saiba.mais.OFF.png", "images/botoes/bt.saiba.mais.ON.png");
$.preloadImages("images/botoes/button.newsletter.ON.png", "images/botoes/button.newsletter.OFF.png");
$.preloadImages("images/botoes/button.visualizar.ON.gif", "images/botoes/button.visualizar.OFF.gif");
$.preloadImages("images/home.button.1.on.gif", "images/home.button.1.on.png");
$.preloadImages("images/home.seta.right.OFF.png", "images/home.seta.left.OFF.png");

$.preloadImages("images/botoes/home.button.1.OFF.png", "images/botoes/home.button.1.ON.png");
$.preloadImages("images/botoes/home.button.2.OFF.png", "images/botoes/home.button.2.ON.png");
$.preloadImages("images/botoes/home.button.3.OFF.png", "images/botoes/home.button.3.ON.png");
$.preloadImages("images/botoes/home.button.4.OFF.png", "images/botoes/home.button.4.ON.png");
$.preloadImages("images/botoes/home.button.5.OFF.png", "images/botoes/home.button.5.ON.png");
$.preloadImages("images/botoes/home.button.6.OFF.png", "images/botoes/home.button.6.ON.png");
$.preloadImages("images/botoes/home.button.7.OFF.png", "images/botoes/home.button.7.ON.png");


$(document).ready(function() {
	$(".rollover").hover(
		function(){
			if($(this).attr("src").indexOf(".ON.") == -1) {
				var newSrc = $(this).attr("src").replace(".OFF.",".ON.");
				$(this).attr("src",newSrc);
			}
		},
		function(){
			if($(this).attr("src").indexOf(".ON.") != -1) {
				var oldSrc = $(this).attr("src").replace(".ON.",".OFF.");
				$(this).attr("src",oldSrc);
			}
		}
	);

	$(".rollover2").hover(
		function(){
			if($(this).attr("src").indexOf(".ON.") == -1) {
				var newSrc = $(this).attr("src").replace(".OFF.",".ON.");
				$(this).attr("src",newSrc);
			}
		},
		function(){
			if($(this).attr("src").indexOf(arrLivros[numberActive]) == -1){
				if($(this).attr("src").indexOf(".ON.") != -1) {
					var oldSrc = $(this).attr("src").replace(".ON.",".OFF.");
					$(this).attr("src",oldSrc);
				}
			}
		}
	);

	var optionsNewsletter = { 
		beforeSubmit:  	showRequest,  // pre-submit callback 
		success:       	showResponse  // post-submit callback 
	}; 
	$('#formNewsletter').ajaxForm(optionsNewsletter);  

	var optionsNewsletterBox = { 
		beforeSubmit:  	showRequestNewsletterBox,  // pre-submit callback 
		success:       	showResponseNewsletterBox  // post-submit callback 
	}; 
	$('#formBoxNewsletter').ajaxForm(optionsNewsletterBox);  

});