function flashPopup(html, x, y, width, height) {
	var iframe = document.getElementById('iframe');
	var div = document.getElementById('divFrame');	
	
	iframe.src = html;
	iframe.width = width;
	iframe.height = height;
	
	if (x == "middle") {
		div.style.left = '50%';
		iframe.style.left = width * -0.5;;
	} else {
		div.style.left = x;
		iframe.style.left = 0;
	}
	
	if (y == "middle") {
		div.style.top = '50%';
		iframe.style.top = height * -0.5;
	} else {
		iframe.style.top = 0;
		div.style.top = y;
	}
}