function headerSearch(){
  var keyword = "";
  keyword = $("#headerSearchKeyword").val();
  if(keyword!=""){
    document.formSearchSite.submit();
  }else{
    alert("Please enter keyword in the search box");
  }
}

function doDataSearch(searchTerm){
  var parameters = Array();
  parameters["Keywords"]=searchTerm;
  var searchStr = buildDataSearchString(undefined,undefined,parameters);
//alert("searchStr="+searchStr);  
  $.ajax({ 
	  method: "get", 
	  url: dataSearchEngine,    //Should be a config option
	  data: searchStr,
	  success: function(xml){
//alert(xml);	  
        outputRecords(xml);
      }
    });
}

function doDirectorySearch(searchTerm){
  var searchStr = "searchStr=contacts<:>search<::>Last_Name<:>"+searchTerm+"<:OR:><,>Organization1<:>\"" + searchTerm + "\"<:OR:><,>Organization2<:>\"" + searchTerm + "\"";
  $.ajax({ 
	method: "get", 
	url: searchEngine,    //Should be a config option
	data: searchStr,
	success: function(xml){
      outputDirectoryRecords(xml);
    }
  });    
}