function sendSearchRequest(select,block) {
        var val = '';

        if ( document.getElementById('cat').value == 700000000)
        { return false;}
        else val = document.getElementById('cat').value + '/';

        if ( document.getElementById('raz').value != 700000000)
	        val = val + document.getElementById('raz').value + '/';

        if ( document.getElementById('pr1').value != 700000000)
	        val = val + document.getElementById('pr1').value + '/';

        sendRequest('/select/' + select + '/' + val, block, getRequest);
      }

      function submitval ()
      {  var val = '';

      	 if ( document.getElementById('cat').value == 700000000) return false;

      	 if ( document.getElementById('raz').value == 700000000) return false;
      	 var val = val + document.getElementById('raz').value + '/';

         if ( document.getElementById('pr1').value == 700000000) return false;
      	 var val = val + document.getElementById('pr1').value + '/';

      	 if ( document.getElementById('pr2').value == 700000000) return false;
      	 var val = val + document.getElementById('pr2').value + '/';

      	 var link = '/goods/' + val;
         location.href=link;
      }