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include/xmlhttp.js

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+	//xmlhttp.js
+	
+	//Function to create an XMLHttp Object.
+	function getxmlhttp (){
+		//Create a boolean variable to check for a valid microsoft active X instance.
+		var xmlhttp = false;
+		
+		//Check if we are using internet explorer.
+		try {
+			//If the javascript version is greater than 5.
+			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
+		} catch (e) {
+			//If not, then use the older active x object.
+			try {
+				//If we are using internet explorer.
+				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
+			} catch (E) {
+				//Else we must be using a non-internet explorer browser.
+				xmlhttp = false;
+			}
+		}
+		
+		//If we are using a non-internet explorer browser, create a javascript instance of the object.
+		if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
+			xmlhttp = new XMLHttpRequest();
+		}
+		
+		return xmlhttp;
+	}
+	
+	//Function to process an XMLHttpRequest.
+	function processajax (serverPage, obj, getOrPost, str){
+		//Get an XMLHttpRequest object for use.
+		
+		xmlhttp = getxmlhttp ();
+		if (getOrPost == "get"){
+		
+			xmlhttp.open("GET", serverPage);
+		
+			xmlhttp.onreadystatechange = function() {
+		
+				if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
+		
+					obj.innerHTML = xmlhttp.responseText;
+				}
+		
+			}
+			xmlhttp.send(null);
+		} else {
+			xmlhttp.open("POST", serverPage, true);
+			xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
+			xmlhttp.onreadystatechange = function() {
+				if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
+					obj.innerHTML = xmlhttp.responseText;
+				}
+			}
+			xmlhttp.send(str);
+		}
+	}