function startup()
{
    var startup_functions = new Array();

    $('.handler__startup_function').each(
    function()
    {
        var function_name = $(this).attr('function');

        if( jQuery.inArray( function_name, startup_functions ) == -1 )
        {
            startup_functions[ startup_functions.length ] = function_name;
        }
        return true;
    } );

    for( var lp=0; lp<startup_functions.length; lp++ )
    {
        eval( startup_functions[lp] );
    }
	
}