/**
 * This script contains embed functions for common plugins. This scripts are complety free to use for any purpose.
 */

function writeFlash(p) {
	var ext = p.src.substr(p.src.length-3);
	if(ext == 'flv')
	{
		writeEmbedFLV(p);
	}
	else
	{
		writeEmbed(
			'D27CDB6E-AE6D-11cf-96B8-444553540000',
			'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0',
			'application/x-shockwave-flash',
			p
		);
	}
}

function writeShockWave(p) {
	writeEmbed(
	'166B1BCA-3F9C-11CF-8075-444553540000',
	'http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=8,5,1,0',
	'application/x-director',
		p
	);
}

function writeQuickTime(p) {
	writeEmbed(
		'02BF25D5-8C17-4B23-BC80-D3488ABDDC6B',
		'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0',
		'video/quicktime',
		p
	);
}

function writeRealMedia(p) {
	writeEmbed(
		'CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA',
		'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0',
		'audio/x-pn-realaudio-plugin',
		p
	);
}

function writeWindowsMedia(p) {
	p.url = p.src;
	writeEmbed(
		'6BF52A52-394A-11D3-B153-00C04F79FAA6',
		'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701',
		'application/x-mplayer2',
		p
	);
}

function writeEmbed(cls, cb, mt, p) {
	var h = '', n;

	h += '<object classid="clsid:' + cls + '" codebase="' + cb + '"';
	h += typeof(p.id) != "undefined" ? 'id="' + p.id + '"' : '';
	h += typeof(p.name) != "undefined" ? 'name="' + p.name + '"' : '';
	h += typeof(p.width) != "undefined" ? 'width="' + p.width + '"' : '';
	h += typeof(p.height) != "undefined" ? 'height="' + p.height + '"' : '';
	h += typeof(p.align) != "undefined" ? 'align="' + p.align + '"' : '';
	h += '>';

	for (n in p)
		h += '<param name="' + n + '" value="' + p[n] + '">';

	h += '<embed type="' + mt + '"';

	for (n in p)
		h += n + '="' + p[n] + '" ';

	h += '></embed></object>';

	document.write(h);
}

function writeEmbedFLV(p) {
	var h = ' <scr'+'ipt type="text/javascript"> ';
	h += ' var flashvars = { ';
	h += ' file: "http://www.21stcenturychallenges.org' + p.src + '"';
	h += ' }; ';
	h += ' var params = {}; ';
	h += ' var attributes = { ';
	h += ' id: "jw_player", ';
	h += ' name: "jw_player" ';
	h += ' }; ';
	h += ' swfobject.embedSWF("http://www.21stcenturychallenges.org/assets/swf/player.swf", "alternativecontent", "' + p.width + '", "' + (parseInt(p.height) + 23) + '", "9.0.115", "http://royalgeo.kdwebserver.co.uk/assets/swfobject/expressInstall.swf", flashvars, params, attributes);';
	h += ' </scri'+'pt>';
	document.write(h);
}