var xmlHttp;

function showService ( str ) {
	xmlHttp=GetXmlHttpObject();
	if ( xmlHttp==null ) {
		alert ( "Browser does not support HTTP Request" );
		return;
	}
	var url="./displayServiceResponse.php";
	url=url+"?q="+str;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open ( "GET",url,true );
	xmlHttp.send ( null );
}//end showType

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

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;
}//end GetXmlXmlHttpObject