// Javascript file
$(function (){	
	/* envio do form */   
	$("#frm_comentario").submit(function() {
		$('#resultado').html('');
		$("#loading").show();
		
		var options = {
			target: "#resultado",
			resetForm: true,
			success: function() {
				$("#loading").hide("slow");
			}
		};
		
		$('#frm_comentario').ajaxSubmit(options);
		
		return false; //cancela submite normal
	});
   
    // funcao 
	// target blank
	// no <a href usar rel='external'
	// target blank
	// no <a href usar rel='external'
	// http://www.sitepoint.com/article/standards-compliant-world
	//function externalLinks() {
		if (!document.getElementsByTagName) return;
		var anchors = document.getElementsByTagName("a");
		for (var i=0; i<anchors.length; i++) {
			var anchor = anchors[i];
			if (anchor.getAttribute("href") &&
				anchor.getAttribute("rel") == "external")
				anchor.target = "_blank";
		}
	//}
	
	// adiciona ao favorito
	$("a[@title=Favoritos]").click( function() {
		 addbookmark();
		 return false;
	});
	
});


// enter muda campo
function handleEnter (field, event) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		var i;
		for (i = 0; i < field.form.elements.length; i++)
		if (field == field.form.elements[i])
		break;
		i = (i + 1) % field.form.elements.length;
		field.form.elements[i].focus();
		return false;
	}
	else
	return true;
}

/******** adicionar aos favoritos ********
* @uso onclick=javascript:addbookmark(); *
* create by Ariel Solutions              *
*****************************************/
function addbookmark() {
	var url      = document.location;
	var title    = document.title;

	if (window.sidebar) window.sidebar.addPanel(title, url,"");

	else if(window.opera && window.print){
		var mbm = document.createElement('a');
		mbm.setAttribute('rel','sidebar');
		mbm.setAttribute('href',url);
		mbm.setAttribute('title',title);
		mbm.click();
	}
	else if(document.all) {
		window.external.AddFavorite(url, title);
	}
}