function equalHeight(group) {
   tallest = 0;
   group.each(function() {
	  thisHeight = $(this).height();
	  if(thisHeight > tallest) {
		 tallest = thisHeight;
	  }
   });
   group.height(tallest);
}
$(document).ready(function() {
   equalHeight($(".temas"));
   equalHeight($(".week"));  
   equalHeight($(".R"));     
   equalHeight($(".S"));    
   equalHeight($(".galeria_lista"));          
});