/*  fix to make youtube videos go behind any html layer. */

function fix_flash() {
	// loop through every embed tag on the site
	var embeds = document.getElementsByTagName('embed');
	for(i=0; i<embeds.length; i++)  {
	    embed = embeds[i];
	    var new_embed;
	    // everything but Firefox & Konqueror
	    if(embed.outerHTML) {
	        var html = embed.outerHTML;
	        // replace an existing wmode parameter
	        if(html.match(/wmode\s*=\s*('|")[a-zA-Z]+('|")/i))
	            new_embed = html.replace(/wmode\s*=\s*('|")window('|")/i,"wmode='opaque'");
	        // add a new wmode parameter
	        else
	            new_embed = html.replace(/<embed\s/i,"<embed wmode='opaque' ");
	        // replace the old embed object with the fixed version
	        embed.insertAdjacentHTML('beforeBegin',new_embed);
	        embed.parentNode.removeChild(embed);
	    } else {
	        // cloneNode is buggy in some versions of Safari & Opera, but works fine in FF
	        new_embed = embed.cloneNode(true);
	        if(!new_embed.getAttribute('wmode') || new_embed.getAttribute('wmode').toLowerCase()=='window')
	            new_embed.setAttribute('wmode','opaque');
	        embed.parentNode.replaceChild(new_embed,embed);
	    }
	}
	// loop through every object tag on the site
	var objects = document.getElementsByTagName('object');
	for(i=0; i<objects.length; i++) {
	    object = objects[i];
	    var new_object;
	    // object is an IE specific tag so we can use outerHTML here
	    if(object.outerHTML) {
	        var html = object.outerHTML;
	        // replace an existing wmode parameter
	        if(html.match(/<param\s+name\s*=\s*('|")wmode('|")\s+value\s*=\s*('|")[a-zA-Z]+('|")\s*\/?\>/i))
				new_object = html.replace(/<param\s+name\s*=\s*('|")wmode('|")\s+value\s*=\s*('|")window('|")\s*\/?\>/i,"<param name='wmode' value='opaque' />");
	        // add a new wmode parameter
	        else
				new_object = html.replace(/<\/object\>/i,"<param name='wmode' value='opaque' />\n</object>");

	        // loop through each of the param tags
	        var children = object.childNodes;
	        for(j=0; j<children.length; j++) {
	            if(children[j].getAttribute('name').match(/flashvars/i)) {
	                new_object = new_object.replace(/<param\s+name\s*=\s*('|")flashvars('|")\s+value\s*=\s*('|")[^'"]*('|")\s*\/?\>/i,"<param name='flashvars' value='"+children[j].getAttribute('value')+"' />");
	            }
	        }
	        // replace the old embed object with the fixed versiony

	        object.insertAdjacentHTML('beforeBegin',new_object);
	        object.parentNode.removeChild(object);
	    }
	}
}