var xmlHttp;
function templateselect() {
	//if(str!='') {
		xmlHttp=GetXmlHttpObject();

		if (xmlHttp==null) {
		  alert ("Your browser does not support AJAX!");
		  return;
		} 
		var url="http://dev.frontporchsolutions.com/index.php?captcha_image";
		//url=url+"&sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);	
			
	//} 
}

function stateChanged() { 
	if (xmlHttp.readyState==4) { 			
		//myarray=xmlHttp.responseText.split("##");
		myarray=xmlHttp.responseText;
		document.getElementById("captcha_div").innerHTML=myarray;
	}
}


function GetXmlHttpObject() {
	var xmlHttp=null;
	try {
	// Firefox, Opera 8.0+, Safari
	xmlHttp=new XMLHttpRequest();
	}
	catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}