var $jq = jQuery.noConflict();


$jq(document).ready(
function()
{  
    $jq(".elemFader").fadeTo("slow", 0.7);
    $jq(".elemFader").hover(function()
    {  
        $jq(this).fadeTo("fast", 1.0);  
    },
    
    function(){  
        $jq(this).fadeTo("slow", 0.7);  
    });  
}); 


function valida_envia(){

    if (document.fvalida.mail.value.length==0){
       alert("Tiene que escribir su correo")
       document.fvalida.mail.focus()
       return 0;
    }

    //el formulario se envia
    alert("Muchas gracias por enviar su solicitud");
    document.fvalida.submit();
}


function clearField(fieldId){
            var field = document.getElementById(fieldId);
            field.value = "";
}
function setField(fieldId, originalValue){
            var field = document.getElementById(fieldId);
            if(field.value == ""){
                        field.value = originalValue;
            }
}



 function slideSwitch() { 
    var $active = $jq('#slideshow IMG.active');

    if ( $active.length == 0 ) $active = $jq('#slideshow IMG:last');

    var $next =  $active.next().length ? $active.next()
        : $jq('#slideshow IMG:first');

    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1200, function() {
            $active.removeClass('active last-active');
        });

       
}

$jq(function() {
    setInterval( "slideSwitch()", 5000 );
});