function isDigit(ch)
{
  return ch >= '0' && ch <= '9';
}	
	
var flashinstalled = 0;
var flashversion = 0;
MSDetect = "false";
if (navigator.plugins && navigator.plugins.length) {
	x = navigator.plugins["Shockwave Flash"];
	if (x) {
		flashinstalled = 2;
		if (x.description) {
			y = x.description;
			idx = y.indexOf('.')-1; 
			ch = y.charAt(idx);
			do {
				flashversion = ch + flashversion;
				idx--;
				ch = y.charAt(idx);
			} while (idx > 0 && isDigit(ch));
		}
	}
	else
		flashinstalled = 1;
	if (navigator.plugins["Shockwave Flash 2.0"]) {
		flashinstalled = 2;
		flashversion = 2;
	}
}
else if (navigator.mimeTypes && navigator.mimeTypes.length) {
	x = navigator.mimeTypes['application/x-shockwave-flash'];
	if (x && x.enabledPlugin)
		flashinstalled = 2;
	else
		flashinstalled = 1;
}
else
	MSDetect = "true";