function pop(src,nom,w,h) {
    open(src,nom,"directories=no,location=no,menubar=no,status=no,titlebar=no,toolbar=no,left=0,top=0,width="+w+",height="+h);
}

function setCookie(c_name,value,expiredays)
{
    var exdate=new Date();
    exdate.setDate(exdate.getDate()+expiredays);
    document.cookie=c_name+ "=" +escape(value)+
        ((expiredays==null) ? "" : ";expires="+exdate.toGMTString())+
        ";path=\"/\"";
}

function Get_Cookie( check_name ) {
    // first we'll split this cookie up into name/value pairs
    // note: document.cookie only returns name=value, not the other components
    var a_all_cookies = document.cookie.split( ';' );
    var a_temp_cookie = '';
    var cookie_name = '';
    var cookie_value = '';
    var b_cookie_found = false; // set boolean t/f default f

    for ( i = 0; i < a_all_cookies.length; i++ )
    {
	// now we'll split apart each name=value pair
	a_temp_cookie = a_all_cookies[i].split( '=' );


	// and trim left/right whitespace while we're at it
	cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

	// if the extracted name matches passed check_name
	if ( cookie_name == check_name )
	{
	    b_cookie_found = true;
	    // we need to handle case where cookie has no value but exists (no = sign, that is):
	    if ( a_temp_cookie.length > 1 )
	    {
		cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
	    }
	    // note that in cases where cookie is initialized but no value, null is returned
	    return cookie_value;
	    break;
	}
	a_temp_cookie = null;
	cookie_name = '';
    }
    if ( !b_cookie_found )
    {
	return null;
    }
}

$(document).ready(function(){
    function pi_slideUp() {
        $("pre").slideUp();
        $("input.hsa").attr({value:"Show All Codes"});
        $("input.hst").attr({value:"Show Code"});
    }

    // $("pre").slideUp();
    $("input.hsa").click(function () {
        if ($("pre:first").is(":hidden")) {
            $("pre").show("slow");
            $("input.hsa").attr({value:"Hide All Codes"});
            $("input.hst").attr({value:"Hide Code"});
            setCookie('pi_extended','1',365);
        } else {
            pi_slideUp();
            setCookie('pi_extended','0',365);
        }
    });
    $("input.hst").click(function () {
        var tid=$(this).attr("name");
        if ($("pre#pre"+tid).is(":hidden")) {
            $("pre#pre"+tid).show("slow");
            $("input#btn"+tid).attr({value:"Hide Code"});
        } else {
            $("pre#pre"+tid).slideUp();
            $("input#btn"+tid).attr({value:"Show Code"});
        }
    });

    if (Get_Cookie('pi_extended') == '0') {
        pi_slideUp();
    }

});