/*

  www.ass-aigner.de

  frame check library

*/


function check_ontop( win, mode, reloadurl )
{
	var relocate = false;
	
	if( mode == 'first' )
	{
		if( top != win )
		{
			relocate = true;
		}
	}
	else if( mode == 'second' )
	{
		if( top.mainframe != win )
		{
			relocate = true;
		}
	}
	
	if( relocate )
	{
		top.window.location.href = reloadurl;
	}
}