var xmlHttp
searchTerm = getCookie("target");

function getScript(url, str, div) {
	var urlStr = url + str;
	theDiv = div; //global variable
	xmlHttp = GetXmlHttpObject(stateChanged)
	xmlHttp.open("GET", urlStr, true)
	xmlHttp.send(null)
}

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

function GetXmlHttpObject(handler) { 
	var objXmlHttp=null
	
	if (navigator.userAgent.indexOf("Opera") >= 0) {
		alert("This application does not work in Opera") 
		return 
	}
	if (navigator.userAgent.indexOf("MSIE") >= 0) { 
		var strName="Msxml2.XMLHTTP"
		if (navigator.appVersion.indexOf("MSIE 5.5") >= 0) {
			strName="Microsoft.XMLHTTP"
		} 
		try	{ 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler 
			return objXmlHttp
		} catch(e) { 
			alert("Error! Scripting for ActiveX might be disabled") 
			return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0) {
		objXmlHttp=new XMLHttpRequest()
		objXmlHttp.onload=handler
		objXmlHttp.onerror=handler 
		return objXmlHttp
	}
}

 
function getCookie(name) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ((!start) && (name != document.cookie.substring(0, name.length))) {
		return null;
	} else {
		// hide the form field
	}
	if (start == -1) return null;
		var end = document.cookie.indexOf(";", len);
	if (end == -1)
		end = document.cookie.length;
	target = unescape(document.cookie.substring(len, end));
	
	return target;
}