var xmlHttp

function addkw(str) {
	xmlHttp = GetXmlHttpObject();

	if (xmlHttp == null) {

	} else {
		var url = "http://192.168.0.73:10080/goomet/ad/htdocs/addkw";
		url = url + "?kw=" + str;
		url = url + "&sid=" + Math.random();
		xmlHttp.onreadystatechange = function() {
			if (xmlHttp.readyState == 4) {

			}
		}
		xmlHttp.open("GET", url, false);
		xmlHttp.send(null);
	}
}

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;
}