function createCookie(name,value,days) 
	{
	    if (days) 
		{
		    var date = new Date();
		    date.setTime(date.getTime()+(days*24*60*60*1000));
		    var expires = "; expires="+date.toGMTString();
	    }else var expires = "";
	    document.cookie = name+"="+value+expires+"; path=/";
    }

    function readCookie(name) 
	{
	    var nameEQ = name + "=";
	    var ca = document.cookie.split(';');
	    for(var i=0;i < ca.length;i++) 
		{
		    var c = ca[i];
		    while (c.charAt(0)==' ') c = c.substring(1,c.length);
		    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	    }
	    return null;
    }

    function eraseCookie(name) 
	{
	    createCookie(name,"",-1);
    }

    function writeTags(assets, assetType, prefix, gz_en) 
	{
        if (gz_en == 1)
            ext = '.gz';
        else
            ext = '';
        for(var i = 0; i < assets.length; i++) 
		{
            if (assetType == 'javascript')
    		    document.write('<sc'+'ript type="text/javascript" src="'+prefix+scripts[i]+ext+'"></sc'+'ript>');
            else if (assetType == 'css')
					document.write('<link rel="stylesheet" type="text/css" href="'+prefix+styles[i][0]+ext+'" media="'+styles[i][1]+'"/>');
        }
    }

    var gz_en = readCookie('gzip_enabled');
	if (gz_en == null && !(navigator.userAgent.indexOf('KHTML') >= 0 ||
							navigator.userAgent.indexOf('MSIE') >= 0)) 
	{
        document.write('<sc'+'ript type="text/javascript" src="' + (gzip_test_payload != null ? gzip_test_payload : 'gzip_test.js.gz') + '"></sc'+'ript>');
	} else if (gz_en == null) 
			{
				gz_en = 0;
			}