function setVideo(sVideoName) {
    var flashvars = { videoName: sVideoName };
    var params = { wmode: "transparent", scale: "noscale", salign: "TL" };
    var attributes = {};
    swfobject.embedSWF("/includes/movies/walkout.swf", "WalkoutVideo", "352", "352", "9.0.0", null, flashvars, params, attributes);
}

function removeVideo() {
    var d = document.getElementById('WalkoutContainer');
    var olddiv = document.getElementById('WalkoutVideo');
    d.removeChild(olddiv);
}



function getParameterByName(name) {
    name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regexS = "[\\?&]" + name + "=([^&#]*)";
    var regex = new RegExp(regexS);
    var results = regex.exec(window.location.href);
    if (results == null)
        return "";
    else
        return results[1];
}




function Querystring()

{
// get the query string, ignore the ? at the front.
	var querystring=location.search.substring(1,location.search.length);

// parse out name/value pairs separated via &
	var args = querystring.split('&');

// split out each name = value pair
	for (var i=0;i<args.length;i++)
	{
		var pair = args[i].split('=');

		// Fix broken unescaping
		temp = unescape(pair[0]).split('+');
		name = temp.join(' ');
		temp = unescape(pair[1]).split('+');
		value = temp.join(' ');

		this[name]=value;
	}

	this.get=Querystring_get;
}


function Querystring_get(strKey,strDefault)
{
	var value=this[strKey];

	if (value==null)

	{
		value=strDefault;
	}
	return value;
}

 

function get_cookie ( cookie_name )
    {
      var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );

      if ( results )
        return ( unescape ( results[2] ) );
      else
        return null;
    }
    
    
function set_cookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}