function xmlhttpPost(strURL,params,resultId){

    var xmlHttpReq = false;
    var self = this;
    // Mozilla/Safari
    if (window.XMLHttpRequest) {
        self.xmlHttpReq = new XMLHttpRequest();
    }
    // IE
    else if (window.ActiveXObject) {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
    }
    self.xmlHttpReq.open('POST', strURL, true);
    self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	//self.xmlHttpReq.overrideMimeType("text/html; charset=windows-1255");

    self.xmlHttpReq.onreadystatechange = function() {
        if (self.xmlHttpReq.readyState == 4) {
			switch(resultId){
				case "menu":
					document.getElementById(resultId).innerHTML = self.xmlHttpReq.responseText;
					jqueryslidemenu.buildmenu("myslidemenu", arrowimages);
				break;
				case "footer":
					document.getElementById(resultId).innerHTML = self.xmlHttpReq.responseText;
				break;
			}
        }
    }
	
    self.xmlHttpReq.send(params);
}