function searchUser(type) {
   var n = document.getElementById('n').value;
   var p = document.getElementById('p').value;
   
   var selectedArray = new Array();
   var r = document.getElementById('r');
   for (var i=0; i<r.options.length; i++) {
      if (r.options[i].selected) {
         selectedArray.push(r.options[i].value);
      }
   }
   
   var l = '';
   var land = document.getElementsByName('l');
   for (var j=0; j<land.length; j++) {
      if (land[j].checked) {
         l = land[j].value;
         break;
      }
   }

   if (n=='' && p=='' && (selectedArray.length==0 || selectedArray[0]==0)) {
   	return false;
   }
   
   if (type=='map') {
      var results = document.getElementById('search_results');
      results.style.height = '100px';
      results.style.overflowY = 'scroll';
   }
   xajax_searchUser(n,p,selectedArray,type,l);
}

function toggleVisibleElm(elm, mode) {
   document.getElementById(elm).style.display = mode;
}