var xmlhttp = false;

try {
	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
	try {
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	} catch (E) {
		xmlhttp = false;
	}
}

if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
	xmlhttp = new XMLHttpRequest();
}

function load_swf(){
	var obj=document.getElementById("load_swf");
	var url='swf.php';

	xmlhttp.open("GET", url);

	xmlhttp.onreadystatechange = function() {
		if ( xmlhttp.readyState == 4 && xmlhttp.status == 200 ) {
			obj.innerHTML = xmlhttp.responseText;
		} else {
			obj.innerHTML = "<div align ='center'><img src='waiting.gif' alt='Loading..' /></div>";
		}
	}
	xmlhttp.send(null);

}