Código PHP:
$('#proceed a').scrollTo( 0, 800, {queue:true} ).click(function(){
var t = $(this).attr("class");
var x = 1;
while (x<12){
$('#zapato'+x).not('#zapato'+t).fadeOut(400);
var x = x+1;
}
$('#items'+t).fadeIn(400);
$('#zapato'+t).animate({"width": "950px","height": "400px"},"slow");
$('#famous','#contenido').animate({"width": "960px","height": "500px"}, "slow" );
//$('#itemss'+t).fadeIn(400);
return false;
});