// Set path to PHP script
	var phpscript = 'business_phone_page.php';
	
	function createRequestObject() {
	
		var req;
	
		if(window.XMLHttpRequest){
			// Firefox, Safari, Opera...
			req = new XMLHttpRequest();
		} else if(window.ActiveXObject) {
			// Internet Explorer 5+
			req = new ActiveXObject("Microsoft.XMLHTTP");
		} else {
			// There is an error creating the object,
			// just as an old browser is being used.
			alert('There was a problem creating the XMLHttpRequest object');
		}
	
		return req;
	
	}
	
	// Make the XMLHttpRequest object
	var http = createRequestObject();
	
	
	function sendRequestPost() {
		
		var business = document.getElementById('business').value;
	
		// Open PHP script for requests
		http.open('post', phpscript);
		http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		http.onreadystatechange = handleResponsePost;
		http.send('business='+ business);
	
	}
	
	
	function handleResponsePost() {
	if(http.readyState == 1){ 
			document.getElementById("phone_content").innerHTML = "Please wait, loading..." ; 
		} else if(http.readyState == 4 && http.status == 200){
	
			// Text returned from PHP script
			var response = http.responseText;

			if (response) {
				// Update ajaxTest2 content
				document.getElementById("phone_content").innerHTML = response;
			}

		}
	}