function checkmail(email) {
           var reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,4}$/        
           return (reg.exec(email)!=null)      
}
function enviarformulario(){
	if(!checkmail(document.form.requiredmail.value)){
		alert("La dirección de email no es una dirección válida");
		return;
	}
	requirednombre=document.form.requirednombre.value;
	empresa=document.form.empresa.value;
	phone=document.form.phone.value;
	requiredmail=document.form.requiredmail.value;
	textfield=document.form.textfield.value;
	
	if(requirednombre=="" || requiredmail=="" || textfield==""){
		alert("Por favor rellene todos los campos\nmarcados con un asterisco.");
		return;
	}

	document.form.action="sendmail.php";
	document.form.submit();
}



$(document).ready(function(){ 

	/* Global
	-------------------------------------------------------------- */
	
	/* Open external links in a new window */
    $('a')
    	.not('a[href^="http://www.saluddigital.net"]')
    	.not('a[href^="index.php"]')
    	.not('a[href^="/"]')
    	.not('a[href^="#"]')
	  	.attr({
	  		target: "_blank"
			});
	
	/* About slider */
	
	$("#about-slider .tab a[href='#servicios']").css("background-image", "url(../img/servicios_slider_toggle_arrow.jpg)");
	$("#about-slider .tab a[href='#contacto']").css("background-image", "url(../img/contacto_slider_toggle_arrow.jpg)");
	$("#about-slider .tab a[href='#localizacion']").css("background-image", "url(../img/localizacion_slider_toggle_arrow.jpg)");
	

	$("#about-slider .tab a.toggle").live("click", function(){
			$("#about-slider .container").filter(this.hash).slideDown();
			$(this).addClass('selected');
			fondoPest(this.hash);
			$("#about-slider .tab a").not(this).addClass("down");
			$("#about-slider .tab a").removeClass("toggle");
		});
	
	$("#about-slider .tab a.selected").live("click", function(){
			$("#about-slider .container").slideUp();
			$(this).removeClass("selected");
			$("#about-slider .tab a").removeClass("down").addClass("toggle");
			fondoPest("none");
		}
	);
	
	
	$("#about-slider .tab a.down").live("click", function(){
			$("#about-slider .tab a.selected").addClass("down").removeClass("selected");
			$(this).addClass("selected").removeClass("down");
			$("#about-slider .container").hide();
			fondoPest(this.hash);
			$("#about-slider .container").filter(this.hash).show();
		}
	);
	
	
	
	/* Navigation effects */
	
	$("#main-navigation li a:first").css("padding-left", "1.0em");
	$("#main-navigation li a").jFade({
		trigger: "mouseover",
		property: 'color',
		start: '333333',
		end: '999999',
		steps: 5,
		duration: 1
	}).jFade({
		trigger: "mouseout",
		property: 'color',
		start: '999999',
		end: '333333',
		steps: 25,
		duration: 30
	});
	
	/* Camino de hormigas */
	
	$("#breadcrumbs li a").after(" >> ");
	
	/* z-index dropdown problem */
/*	function zIndexWorkaround()
	{
		// If the browser is IE,
		if(isIE())
		{*/
			/*
			** For each div with class menu (i.e.,
			** the thing we want to be on top),
			*/
			$("ul.subnav").parents().each(function() {
				var p = $(this);
				var pos = p.css("position");
	
				// If it's positioned,
				if(pos == "relative" ||
				   pos == "absolute" ||
				   pos == "fixed")
				{
					/*
					** Add the "on-top" class name when the
					** mouse is hovering over it,
					*/
					p.mouseover(function() {
						$(this).addClass("on-top");
					});
					// And remove it when the mouse leaves.
					p.mouseout(function() {
						$(this).removeClass("on-top");
					});
				}
			});
/*		}
	}*/
	
	/* Subnav */
	$("ul.subnav").hide();
	
		$("ul.subnav li a").jFade({
		trigger: "mouseover",
		property: 'color',
		start: '333333',
		end: '666666',
		steps: 5,
		duration: 1
	}).jFade({
		trigger: "mouseout",
		property: 'color',
		start: '666666',
		end: '333333',
		steps: 10,
		duration: 20
	});
	
    $("#main-navigation li").hover(function(){
    
        $('ul:first',this).fadeIn("fast");
    
    }, function(){
    
        $('ul:first',this).fadeOut("def");
    
    });
	
	
	/* Shadows */
	$("#cursos-portada div p a.main img, #promos-portada img, #cursos div p a.main img, #cursos-patrocinados div p a.main img").css("background-color", "#000000");
	$("#cursos-portada div p a.main img, #promos-portada img, #cursos div p a.main img, #cursos-patrocinados div p a.main img").dropShadow({left: 0, top: 4, opacity: 0.7, blur: 2, color: "#000000"});
	
	/* Cursos */
	$("#cursos-portada div#medicos div.curso:odd").addClass("col-dcha");
	$("#cursos div .curso:odd").addClass("last");
	$("#cursos-patrocinados div .curso:odd").addClass("last");

	
	/* Activate tabs */
	
	$(".tabs").tabs();
	
	/* Flechas pestañas */
	var fondoPest = function (selectedTab) {
		if (selectedTab == "none") {
			$("#about-slider .tab").css("background-position", "0px 0px");
			$("#about-slider .tab a[href='#quienes-somos']").css("background-image", "url(../img/about_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#servicios']").css("background-image", "url(../img/servicios_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#contacto']").css("background-image", "url(../img/contacto_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#localizacion']").css("background-image", "url(../img/localizacion_slider_toggle_arrow.jpg)");
		}
		if (selectedTab == "#quienes-somos") {
			$("#about-slider .tab").css("background-position", "0px -50px");
			$("#about-slider .tab a[href='#quienes-somos']").css("background-image", "url(../img/activa_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#servicios']").css("background-image", "url(../img/servicios_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#contacto']").css("background-image", "url(../img/contacto_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#localizacion']").css("background-image", "url(../img/localizacion_slider_toggle_arrow.jpg)");
		}
		if (selectedTab == "#servicios") {
			$("#about-slider .tab").css("background-position", "0px -100px");
			$("#about-slider .tab a[href='#servicios']").css("background-image", "url(../img/activa_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#quienes-somos']").css("background-image", "url(../img/about_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#contacto']").css("background-image", "url(../img/contacto_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#localizacion']").css("background-image", "url(../img/localizacion_slider_toggle_arrow.jpg)");
		}
		if (selectedTab == "#contacto") {
			$("#about-slider .tab").css("background-position", "0px -150px");
			$("#about-slider .tab a[href='#contacto']").css("background-image", "url(../img/activa_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#quienes-somos']").css("background-image", "url(../img/about_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#servicios']").css("background-image", "url(../img/servicios_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#localizacion']").css("background-image", "url(../img/localizacion_slider_toggle_arrow.jpg)");
		}
		if (selectedTab == "#localizacion") {
			$("#about-slider .tab").css("background-position", "0px -200px");
			$("#about-slider .tab a[href='#localizacion']").css("background-image", "url(../img/activa_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#quienes-somos']").css("background-image", "url(../img/about_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#servicios']").css("background-image", "url(../img/servicios_slider_toggle_arrow.jpg)");
			$("#about-slider .tab a[href='#contacto']").css("background-image", "url(../img/contacto_slider_toggle_arrow.jpg)");
		}
	};

});