var xmlhttp;

function show_map_tp(str,str2) {
	xmlhttp = GetXmlHttpObject();
	if (xmlhttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}
	//alert(str);
	var url = "ammap/heatmaps/genhmtp.php";	
	url = url + "?q=" + str+"&q2=" + str2;
	url = url + "&sid=" + Math.random();
	xmlhttp.onreadystatechange = stateChanged;
	xmlhttp.open("GET", url, true);
	xmlhttp.send(null);
}

function show_map_cat(str,str2) {
	xmlhttp = GetXmlHttpObject();
	if (xmlhttp == null) {
		alert("Browser does not support HTTP Request");
		return;
	}	
	var url = "ammap/heatmaps/genhmcat.php";
	url = url + "?q=" + str+"&q2=" + str2;
	url = url + "&sid=" + Math.random();
	xmlhttp.onreadystatechange = stateChanged;
	xmlhttp.open("GET", url, true);
	xmlhttp.send(null);
}



function stateChanged() {
	if (xmlhttp.readyState == 4) {
    	//document.getElementById("genhm").innerHTML = str;
	}
}



function GetXmlHttpObject() {
	if (window.XMLHttpRequest) {
		// code for IE7+, Firefox, Chrome, Opera, Safari
		return new XMLHttpRequest();
	}
	if (window.ActiveXObject) {
		// code for IE6, IE5
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
	return null;
}