function startRequest(server, id, div) {
	domainid=id;
	place = div;

	xmlHttp = new XMLHttpRequest();
	xmlHttp.onreadystatechange = callback;
	xmlHttp.open("GET", server, true);
	xmlHttp.send(null);
}

function showMenu(domainid, div) {
	if (domainid && xmlHttp.responseText!="ERROR") {
				//	alert('old '+oldid);
				if (oldid!=domainid) {
					div = document.getElementById('m-'+oldid);
					if (div) {
						div.innerHTML='';
						div.style.display='none';
					}
				}

				div = document.getElementById(place+'-'+domainid);

				if (div) {
					div.style.display='block';
					div.innerHTML=xmlHttp.responseText;
				}
				oldid=domainid;
			}

}

function callback() {
	if(xmlHttp.readyState == 4) {
		if(xmlHttp.status == 200) {
			//alert("The server replied with: " +xmlHttp.responseText);

			if (domainid && xmlHttp.responseText!="ERROR") {
				//	alert('old '+oldid);
				if (oldid!=domainid) {
					div = document.getElementById('m-'+oldid);
					if (div) {
						div.innerHTML='';
						div.style.display='none';
					}
				}

				div = document.getElementById(place+'-'+domainid);

				if (div) {
					div.style.display='block';
					div.innerHTML=xmlHttp.responseText;
				}
				oldid=domainid;
			}

		}
	}
}

function displayPicture(server, id, div) {

	adid=id;
	place = div;
	xmlHttp = new XMLHttpRequest();
	xmlHttp.onreadystatechange = showPicture;
	xmlHttp.open("GET", server, true);
	xmlHttp.send(null);
}

function $(e){if(typeof e=='string')e=document.getElementById(e);return e};
function collect(a,f){var n=[];for(var i=0;i<a.length;i++){var v=f(a[i]);if(v!=null)n.push(v)}return n};

ajax={};
ajax.x=function(){
	try{
		return new ActiveXObject('Msxml2.XMLHTTP')
	}
	catch(e){
		try{
			return new ActiveXObject('Microsoft.XMLHTTP')
		}
		catch(e){
			return new XMLHttpRequest()
		}
	}
};
ajax.serialize=function(f){
	var g=function(n){
		return f.getElementsByTagName(n)
	};
	var nv=function(e){
		if(e.name) return encodeURIComponent(e.name)+'='+encodeURIComponent(e.value);
		else return ''
	};
	var i=collect(g('input'),function(i){
		if((i.type!='radio'&&i.type!='checkbox')||i.checked)return nv(i)});var s=collect(g('select'),nv);
		var t=collect(g('textarea'),nv);
		return i.concat(s).concat(t).join('&');
};

ajax.send=function(u,f,m,a){
	var x=ajax.x();
	x.open(m,u,true);
	x.onreadystatechange=function(){
		if(x.readyState==4)f(x.responseText)
	};
	if(m=='POST')x.setRequestHeader('Content-type','application/x-www-form-urlencoded');
	x.send(a)
};
ajax.get=function(url,func){
	ajax.send(url,func,'GET')
};
ajax.gets=function(url){
	var x=ajax.x();
	x.open('GET',url,false);
	x.send(null);
	return x.responseText
};
ajax.post=function(url,func,args){
	ajax.send(url,func,'POST',args)
};
ajax.update=function(url,elm){
	var e=$(elm);
	var f=function(r){
		e.innerHTML=r
	};
	ajax.get(url,f)
};
ajax.submit=function(url,elm,frm){
	var e=$(elm);
	var f=function(r){
		e.innerHTML=r
	};
	ajax.post(url,f,ajax.serialize(frm))
};
