$(function() {

      $.fn.clearForm = function() {
        return this.each(function() {
          var type = this.type, tag = this.tagName.toLowerCase();
          if (tag == 'form')
            return $(':input',this).clearForm();
          if (type == 'text' || type == 'password' || tag == 'textarea')
            this.value = '';
          else if (type == 'checkbox' || type == 'radio')
            this.checked = false;
          else if (tag == 'select')
            this.selectedIndex = -1;
        });
      };






});
		$(document).ready(function(){	
   $('#mit').bind('keydown',function(e){
      if (e.keyCode == 13) 
      {
         document.location.href='index.php?m=keres&mit='+$('#mit').val();
         return false;
      }
   });



		});