function createXMLHttpRequest() {
var ua;
if(window.XMLHttpRequest) {
try {
ua = new XMLHttpRequest();
} catch(e) {
ua = false;
}
} else if(window.ActiveXObject) {
try {
ua = new ActiveXObject("Microsoft.XMLHTTP");
} catch(e) {
ua = false;
}
}
return ua;
}

var resultsPlace2="";

function Validate(frm, file, place) {
	var rnd982g = Math.random();
	var str = "";

	str=getForm(frm);

	if(str) {
		req.open('GET', file+'&'+str+'&rnd982g='+rnd982g);
		resultsPlace2 = place;

		req.onreadystatechange = handleResponse;
		req.send(null);
	}
	return false;
}

function handleResponse() {
	if(req.readyState == 4){
		var response = req.responseText;
		document.getElementById(resultsPlace2).innerHTML = response;
	}
}

function getForm(fobj) {   
	var str = "";   
	var ft = "";   
	var fv = "";   
	var fn = "";  
	var els = ""; 
	for(var i = 0;i < fobj.elements.length;i++) {   
		els = fobj.elements[i];    
		ft = els.title;    
		fv = els.value;
		fn = els.name;   
		switch(els.type) {    
			case "text":    
			case "hidden":    
			case "password":    
			case "textarea":    
			// is it a required field?    
			if(encodeURI(ft) == "required" && encodeURI(fv).length < 1) {
				  alert(''+fn+' is a required field, please complete.');       
				  els.focus();       
				  return false;     
			}     
			str += fn + "=" + encodeURI(fv) + "&";     
			break;        
			case "checkbox":     
			case "radio":      
			if(els.checked) 
				str += fn + "=" + encodeURI(fv) + "&";     
			break;           
			case "select-one":       
				str += fn + "=" + els.options[els.selectedIndex].value + "&";     
			break;     
		} // switch    
	} // for    
	str = str.substr(0,(str.length - 1));    
	return str;   
}