
// Flash detection

// Configure these vars
var contentVersion = 6;
var urlFailure = 'http://www.davdigital.com/flashdetection/index.html';

function getCookieVal(offset) {  
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function getCookie(name) {
	var arg = name+"=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i+alen;
		if (document.cookie.substring(i, j) == arg) return getCookieVal(j);
		i = document.cookie.indexOf(" ", i)+1;
		if (i == 0) break;
	}
	return null;
}

var noWarning = (getCookie('noflashdetection') == 1);

var flashCanPlay = false;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"])?navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin:0;
if (plugin) {
	var words = navigator.plugins["Shockwave Flash"].description.split(" ");
	for (var i = 0; i < words.length; ++i) {
		if (isNaN(parseInt(words[i]))) continue;
		var pluginVersion = words[i];
	}
	var flashCanPlay = pluginVersion >= contentVersion;
} else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE") >= 0 && (navigator.appVersion.indexOf("Win") != -1)) {
	document.write('<SCR'+'IPT LANGUAGE=VBScript\>\n');
	document.write('on error resume next\n');
	document.write('flashCanPlay = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & contentVersion)))\n');
	document.write('</SCR'+'IPT\>\n');
} else if (navigator.appVersion.indexOf("Win") == -1) {
	flashCanPlay = false;
	noWarning = true;
}

if (!flashCanPlay || (!flashCanPlay && !noWarning)) {
	document.write("<frameset rows=\"100%\" frameborder=0 border=0>\n");
	document.write("	<frame name=\"main\" src=\""+urlFailure+"\" border=0 scrolling=auto frameborder='no' marginheight=0 marginwidth=0 noresize>\n");
	document.write("</frameset>\n");
}
