/*
jquery.flash v1.3.2 -  18/02/10
(c)2009 Stephen Belanger - MIT/GPL.
http://docs.jquery.com/License
*/
// IE doesn't have navigator.plugins, it uses ActiveXObject instead. >.>
isie = function() {
	var p = navigator.plugins;
	return (p && p.length)
		? false
		: true;
};

if(isie()) {
	// IE uses a 5 year old version of Javascript, so let's add the missing indexOf method in manually.
	Array.prototype.indexOf = function(o,i){
		for(var j = this.length, i = i < 0 ? i + j < 0 ? 0 : i + j : i || 0; i < j && this[i] !== o; i++);
		return j <= i ? - 1 : i;
	};
}

// Check what version of flash is installed.
flashversion = function() {
	if(isie()) {
		try {
			var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		} catch(e) {
			try {
				var axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
				return [6, 0, 21];
			} catch(e) {};
			try {
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			} catch(e) {};
		}
		if (axo != null) {
			return axo.GetVariable("$version").split(" ")[1].split(",");
		}
	} else {
		var p = navigator.plugins;
		var f = p['Shockwave Flash'];
		if (f && f.description)
			return f.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split(".");
		else if (p['Shockwave Flash 2.0'])
			return '2.0.0.11';
	}
};

// Check if browser has flash installed.
hasflash = function() {
	return (flashversion())
		? true
		: false;
};

// Ok, enough fixing of IE's inadequacies, let's get on with it!
$.fn.extend({
	flash: function (opt) {
		// Don't even bother if we don't have Flash installed.
		if (hasflash()) {
			// Let's make some handy functions to minimize code repetition.
			function attr(a, b) { return ' ' + a + '="' + b + '"'; }
			function param(a, b) { return '<param name="' + a + '" value="' + b + '" />'; }
			
			// Get current version for express install checking.
			var cv = flashversion();
			
			// Finally, we're on to the REAL action.
			$(this).each(function () {
				// Create a reference to the current item as a jquery object.
				var e = $(this);
				
				// Merge settings objects.
				var s = $.extend({
					'id': e.attr('id'),
					'class': e.attr('class'),
					'width': e.width(),
					'height': e.height(),
					'src': e.attr('href'),
					'classid': 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000',
					'pluginspace': 'http://get.adobe.com/flashplayer',
					'availattrs': ['id', 'class', 'width', 'height', 'src'],
					'availparams': ['src', 'bgcolor', 'quality', 'allowscriptaccess', 'allowfullscreen', 'flashvars', 'wmode'],
					'version': '10'
				}, opt);
				
				// Collect list of attributes and parameters to use.
				var a = s.availattrs;
				var p = s.availparams;
				
				// Get required version array.
				var rv = s.version.split('.');
				
				// Open output string.
				var o = '<object';
				
				// Set codebase, if not supplied in the settings.
				if (!s.codebase) {
					s.codebase = (("https:" == document.location.protocol) ? 'https://' : 'http://')+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=' + rv.join(',');
				}
				
				// Use express install swf, if necessary.
				if (s.express) {
					for (var i in cv) {
						if (parseInt(cv[i]) > parseInt(rv[i])) {
							break;
						}
						if (parseInt(cv[i]) < parseInt(rv[i])) {
							s.src = s.express;
						}
					}
				}

				// Convert flashvars to query string.
				if (s.flashvars) {
					s.flashvars = unescape($.param(s.flashvars));
				}

				// Set browser-specific attributes
				a = isie() ? a.concat(['classid', 'codebase']) : a.concat(['pluginspage']);

				// Add attributes to output buffer.
				for (k in a) {
					var n = (k == a.indexOf('src')) ? 'data' : a[k];
					o += s[a[k]] ? attr(n, s[a[k]]) : '';
				};
				o += '>';

				// Add parameters to output buffer.
				for (k in p) {
					var n = (k == p.indexOf('src')) ? 'movie' : p[k];
					o += s[p[k]] ? param(n, s[p[k]]) : '';
				};

				// Close and swap.
				o += '</object>';
				e.replaceWith(o);
			});
		}
		
		return this;
	}
});