$(document).ready(function(){
		if (isset($('#buscar'))) {
		$("#buscar").click(
		  function () {
			$('#form_buscador').submit();
		  }
		);
	}
	$('.corner').corner("3px");
	/*if (isset($('#ahora_videos'))) {
	 $("#ahora_videos").html('<p>Cargando...</p>');
	 $.ajax({
	   type: "POST",
	   url: "../php/destacados.php",
	   data: "modo=1",
	   success: function(html){
		 $("#ahora_videos").html(html);
		  $("#ahora_videos").animate({ 
			heigth: "210px"
		  }, 1500 );
	   }
	 });
	}
	if (isset($('#populares_videos'))) {
	 $("#populares_videos").html('<p>Cargando...</p>');
	 $.ajax({
	   type: "POST",
	   url: "../php/destacados.php",
	   data: "modo=2",
	   success: function(html){
		 $("#populares_videos").html(html);
		  $("#populares_videos").animate({ 
			heigth: "210px"
		  }, 1500 );
	   }
	 });
	}*/
});

function isset(variable_name) {
    try {
         if (typeof(eval(variable_name)) != 'undefined')
         if (eval(variable_name) != null)
         return true;
     } catch(e) { }
    return false;
   }