// XMLHTTPRequest base object and methods
// by Lost Boys - www.lostboys.nl

var XMLHttp = {
	load:function(url, func){ 
		return this.sendAndLoad(null, url, func, 'get'); 
	},

	sendAndLoad:function(doc, url, func, type){
		var xmlhttp = this.getXMLHttp();
		var async = func? true:false; 
		var method = type || 'post';

		xmlhttp.open(method, url, async);
		if(async) {
			xmlhttp.onreadystatechange = function() {
				if(xmlhttp.readyState == 4)	{
					func(xmlhttp.responseXML, xmlhttp.status);
				}
			}
		}
		
		if(method == 'post' && typeof doc == 'string') {
			xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			xmlhttp.setRequestHeader('Content-length', doc.length );
			xmlhttp.setRequestHeader('Connection', 'close');
		}
		
		xmlhttp.send(doc);
		if(!async) return xmlhttp.responseXML;
	},

	getXMLHttp:function() {
		if(window.XMLHttpRequest) {
			return new XMLHttpRequest();
		} else if(window.ActiveXObject) {
			var xmlhttp, http = ['Microsoft.XMLHTTP', 'Msxml2.XMLHTTP'], l = http.length;
			while(l--) {
				try {
					xmlhttp = new ActiveXObject(http[l]);
					return xmlhttp;
				} catch (e) {}
			}
		} else return false;
	}
}