var browserequest = createUserObject();

function browsedates(search) {
	var url = "/_inc/functions/browsedate.inc.php";
	
	if(search == true) {
		var startdate = document.datebrowse.startdate.value;
		var enddate = document.datebrowse.enddate.value;
		
		var params = "s="+startdate+"&e="+enddate;
	} else {
		var params = "a=none";
	}
	browserequest.open("POST", url, true);

	//Send the proper header information along with the request
	browserequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	browserequest.setRequestHeader("Content-length", params.length);
	browserequest.setRequestHeader("Connection", "close");

	browserequest.onreadystatechange = function() {//Call a function when the state changes.
		if(browserequest.readyState == 1){
			document.getElementById('showtrips').innerHTML = '<img src="/_images/loader_bl_wh.gif" width="32" height="32" alt="Loading..." />';
		}
		if(browserequest.readyState == 4 && browserequest.status == 200) {
			var response = browserequest.responseText;
		document.getElementById('showtrips').innerHTML = response;
		}
	}
	browserequest.send(params);
}

function createUserObject(){
	var request_;
	var browser = navigator.appName;

	if(browser == "Microsoft Internet Explorer"){
		request_ = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		request_ = new XMLHttpRequest();
	}
	return request_;
}