docs: function getBreadcrumbs( dirs )
  {
  	var prefix = "/";
  	var postfix = "/";
  
  	// the array we will return
  	var crumbs = new Array();
  
  	if( dirs != null )
  	{
  		for( var i = 0; i < dirs.length; i++ )
  		{
  			prefix += dirs[i] + postfix;
  			crumbs.push( new Array( dirs[i], prefix ) );
  		}
  	}
  
  	// preprend the PREPREND_CRUMBS
  	if(PREPREND_CRUMBS.length > 0 )
  	{
  		return PREPREND_CRUMBS.concat( crumbs );
  	}
  
  	return crumbs;
  }