function replacePicture( srcObj, destObjId ) {
    var objDestPic = document.getElementById(destObjId);
    if ( srcObj.src.indexOf('GALLERY') > -1 && objDestPic != null )
        objDestPic.src = srcObj.src.replace('GALLERY','LARGE');
}
function OpenTable( ObjId ) {
    var tables = 'tblMedia,tblMap,tblDetails'.split(',');
    for ( var i = 0; i < tables.length; i++ ) {
        tblId = tables[i];
        var objTbl = document.getElementById( tblId );
        objTbl.style.display = ( ObjId == tblId ) ? '' : 'none';
    }
}