var XMLHttpRequestObject = false ;
if (window.XMLHttpRequest){
	XMLHttpRequestObject = new XMLHttpRequest();
} else if (window.ActiveXObject){
	XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
}

function getData(dataSource, divID){
	if (XMLHttpRequestObject){
		var obj = document.getElementById(divID);
		XMLHttpRequestObject.open("GET", dataSource);
		XMLHttpRequestObject.onreadystatechange = function(){
			if (XMLHttpRequestObject.readyState == 4){
				if(XMLHttpRequestObject.status == 200){
					if (obj.innerHTML != ""){
						obj.innerHTML = "";
					}else{
						obj.innerHTML = XMLHttpRequestObject.responseText;
					}
				}
			}
		}
	XMLHttpRequestObject.send(null);
	}
}

function noSection (secNum){
//remove the section when user clicks in the opened DIV
if (secNum.style.display==""){secNum.style.display="none"}
}