function setText(text) {
		document.getElementById('siteAjax').innerHTML=text;
	}

	function createObject() {

        	if (window.XMLHttpRequest) { // Mozilla, Safari,...
         	   	http_request = new XMLHttpRequest();
           	 	if (http_request.overrideMimeType) {
           	     		http_request.overrideMimeType('text/xml');
            	    	}
        	} else if (window.ActiveXObject) { // IE
          	  	try {
          	      		http_request = new ActiveXObject("Msxml2.XMLHTTP");
          	 	} catch (e) {
            	    		try {
            	        		http_request = new ActiveXObject("Microsoft.XMLHTTP");
             	   		} catch (e) {}
            		}
       		}

		return http_request;

	}

	function SendUrl(url, returnFunc)
	{
		setText('<br /><font color=orange>Checking username...</font>');
		var http_request = false;

        	http_request = createObject();

        	if (!http_request) {
            		//setText('siteAjax', xmlupgrade);
            		
            		return false;
        	}
		
		
       		http_request.onreadystatechange = function() { gotData(http_request); };
		//alert(url);
        	http_request.open('GET', url, true);
        	http_request.send(null);
	}

	function gotData(http_request) {


        	if (http_request.readyState == 4) {
            		if (http_request.status == 200) {
			//alert(http_request.responseText);
			
				setText('<br />' + http_request.responseText);

            		} else {
                		//setText(xmlfail);
           		}
        	}

	}