// CHECH FORMULARIO DE CONTACTO
	function checkCONTACTsend(obj){
		submitOk = true;
		var emailFilter=/^.+@.+\..{2,4}$/;

		if(obj.nombre.value == ""){
			submitOk = false;
			alert("Don't forget your name");
			obj.nombre.focus();
		}
		if (obj.email.value == "" && submitOk) {
			submitOk = false;
			alert("Don't forget your e-mail");
			obj.email.focus();
		}
		if (!(emailFilter.test(obj.email.value))  && submitOk) {
			submitOk = false;
			alert("E-mail doesn't seem valid");
			obj.email.focus();
		}
		if(obj.telefono.value == "" && submitOk){
			submitOk = false;
			alert("Don't forget your phone number");
			obj.telefono.focus();
		}
		if(obj.texto.value == "" && submitOk){
			submitOk = false;
			alert("Don't forget your text");
			obj.texto.focus();
		}
		return submitOk;
	}

	function checkSUS(obj){
		sendOK = true;
		if(obj.nombre.value==""){
			sendOK = false;
			alert("Don't forget your name");
			obj.nombre.focus();
		}
		var emailFilter=/^.+@.+\..{2,4}$/;
		if (obj.email.value == "" && sendOK) {
			sendOK = false;
			alert("Don't forget your e-mail");
			obj.email.focus();
		}
		if (!(emailFilter.test(obj.email.value)) && sendOK) {
			sendOK = false;
			alert("E-mail doesn't seem valid");
			obj.email.focus();
		}
		obj.action.value="pre_subscribe";
		if(sendOK == true){obj.submit();}
	}

	function checkUNSUS(obj){
		sendOK = true;
		if(obj.nombre.value==""){
			sendOK = false;
			alert("Don't forget your name");
			obj.nombre.focus();
		}
		var emailFilter=/^.+@.+\..{2,4}$/;
		if (obj.email.value == "" && sendOK) {
			sendOK = false;
			alert("Don't forget your e-mail");
			obj.email.focus();
		}
		if (!(emailFilter.test(obj.email.value))  && sendOK) {
			sendOK = false;
			alert("E-mail doesn't seem valid");
			obj.email.focus();
		}
		obj.action.value="pre_unsubscribe";
		if(sendOK == true){obj.submit();}
	}

	function updateSUS(obj) {
		sendOK = true;
		if(obj.nombre.value==""){
			sendOK = false;
			alert("Don't forget your name");
			obj.nombre.focus();
		}
		var emailFilter=/^.+@.+\..{2,4}$/;
		if (obj.email.value == "" && sendOK) {
			sendOK = false;
			alert("Don't forget your e-mail");
			obj.email.focus();
		}
		if (!(emailFilter.test(obj.email.value))  && sendOK) {
			sendOK = false;
			alert("E-mail doesn't seem valid");
			obj.email.focus();
		}
		obj.action.value="user-update";
		if(sendOK == true){obj.submit();}
	}

	function onclickEnter(e, funcion)
	{
		var oTarget = e.srcElement || e.target ;
		if ( oTarget.tagName == 'TEXTAREA' ) {
			return true ;
		}
		
		var evento_key = (document.all) ? e.keyCode : e.which;

		if(evento_key == 13) { //si la tecla apretada es enter
			return eval(funcion);
		}
	}

	// CHECH FORMULARIO DE OPOINION
	function checkOPINIONsend(obj){
		submitOk = true;

		if(obj.texto.value == "" && submitOk){
			submitOk = false;
			alert("Don't forget your text");
			obj.texto.focus();
		}
		if (submitOk == true) {
			sendOpiniones();
		}
		return false;
	}

	function showFollowUs() {
		var share = $('#lnk_follow_us').attr('share');
		if (!share || share == 'false') {
			$('#lnk_follow_us').fadeIn(300);
			share = 'true';
		} else {
			$('#lnk_follow_us').fadeOut(300);
			share = 'false';
		}
		$('#lnk_follow_us').attr('share', share);
	}