function writeFlash(width, height, id, className, src, bgcolor) {
    document.writeln("<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0\" width=\"" + width + "\" height=\"" + height + "\" id=\"" + id + "\" class=\"" + className + "\" align=\"middle\">");
    document.writeln("<param name=\"allowScriptAccess\" value=\"sameDomain\" />");
    document.writeln("<param name=\"movie\" value=\"" + src + "\" />");
    document.writeln("<param name=\"quality\" value=\"high\" />");
    document.writeln("<param name=\"bgcolor\" value=\"" + bgcolor + "\" />");
    document.writeln("<embed src=\"" + src + "\" quality=\"high\" bgcolor=\"" + bgcolor + "\" width=\"" + width + "\" height=\"" + height + "\" name=\"" + id + "\" id=\"" + id + "\" class=\"" + className + "\" align=\"middle\" allowScriptAccess=\"sameDomain\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" />");
    document.writeln("</object>");
}
function showPage(id) {
	for (var i=0; i<3; i++) {
		changeVisibility("page" + i, id == i);
	}
}
function changeVisibility(id, bShow) {
	var item = document.getElementById(id);
	if (item) {
		if (bShow)
			item.style.display = "block";
		else
			item.style.display = "none";
	}
}