var xmlHttp;

function GetXmlHttpObject() {
	try	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch(e) {
		// Internet Explorer
		try	{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e) {
			try {
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e) {
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
}


function jsChangeRole(objSelect, absPath, flag) {
	GetXmlHttpObject();
	objForm = document.frmSearch;
	
	url =  absPath + "changeroleajax.php";
	url = url + "?doAction=ChangeRole&lstSector=" + objSelect.value + "&flag=" + flag;
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send();
}

function stateChanged() {
	if(xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
	  document.getElementById('divRole').innerHTML = xmlHttp.responseText;
	}

}