var http_request = false;
 
   function makePOSTRequest(url, parameters) {
   	
      http_request = false;
      
      //////////////
      
      /*if(window.XMLHttpRequest){ // Mozilla, Safari,...
      
         http_request = new XMLHttpRequest();
         
         if(http_request.overrideMimeType){
         	
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            
            http_request.overrideMimeType('text/html');
            
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }*/
      
      ///////////////
      
   //////////////

   	if(window.XMLHttpRequest) {		// branch for native XMLHttpRequest object
		try {
			http_request = new XMLHttpRequest();
		} catch(e) {
			http_request = false;
		}
	}
	else if(window.ActiveXObject) {		// branch for IE/Windows ActiveX version
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch(e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch(e) {
				http_request = false;
			}
		}
	}

   
   /////////////  
      
      
      
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            //alert(result);
            document.getElementById('result1').style.display = '';
            document.getElementById('result1').innerHTML = result;
            document.getElementById('default1').style.display = 'none';
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function getResults(val) {
      var poststr = "search=" + encodeURI( document.getElementById("txtSearch").value ) +
                    "&id=" + encodeURI( document.getElementById("ID").value );
     // alert(poststr);
      document.getElementById('result1').style.display = '';              
      makePOSTRequest('http://www.constant-content.com/searchResult.php', poststr);
   }