launchAssetGallery = function( assetUrl )
{
    iBox.showURL( assetUrl, '', { width: 700, height: 535 } );
}

hijackAssetLinks = function()
{
    $$( 'a.asset' ).each( function( element ) {
        if( element.rel.match( /asset\[[0-9]{1,}\]/i ) != null )
        {           
           element.onclick = function()
           {
               launchAssetGallery( element.href );
               return( false );
           }
        }
    } );
}

Event.observe( window, "load", hijackAssetLinks );