/*<![CDATA[*/

var xmldoc = false;

function httpReq(handler,o_m,o_l,s_c) {
	
	xmldoc = false;
	
	if(window.XMLHttpRequest) {
		xmldoc = new XMLHttpRequest();
		if (xmldoc.overrideMimeType)
			xmldoc.overrideMimeType("text/xml");
		} 
		else if(window.ActiveXObject) {
			try { xmldoc = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {
				try { xmldoc = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
			}
		}
		if(!xmldoc) {
			alert('Cannot create XMLHTTP instance. Upgrade your browser.');
			return false;
		}
		
		var now = new Date();
		if(o_l.indexOf('.php') == -1) {
			if(o_l.indexOf('?') != -1) {
				o_l += "&"+now.getTime();
			}
			else {
				o_l += "?"+now.getTime();
			}
		}
	
		xmldoc.onreadystatechange = handler;
		xmldoc.open(o_m, o_l, true);  
		//xmldoc.open(o_m, o_l, false);
		xmldoc.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset:utf-8');
		xmldoc.send(s_c);                         
}


/*]]>*/