function largeImage(imgindex)
{
    var content="";
    content+="<center><div class=\"photowindow\"><img src=\""+imgs[imgindex]+"\" /><br />"+captions[imgindex]+"<br /><table border=\"0\" width=\"100%\"><tr>";
    if (imgindex>0) content+="<td style=\"text-align:left;\">&laquo;<a class=\"nextprev\" href=\"javascript: void(largeImageSet("+(imgindex-1)+"))\">"+label_prev+"</a></td>";
    if (imgindex<imgs.length-1) content+="<td style=\"text-align:right;\"><a class=\"nextprev\" href=\"javascript: void(largeImageSet("+(imgindex+1)+"))\">"+label_next+"</a>&raquo;</td>";
    content+="</tr></table></div></center>";
    showContentWin(title,content,bigimg_w,bigimg_h);
}
function largeImageSet(imgindex)
{
    var content="";
    content+="<center><div class=\"photowindow\"><img src=\""+imgs[imgindex]+"\" /><br />"+captions[imgindex]+"<br /><table border=\"0\" width=\"100%\"><tr>";
    if (imgindex>0) content+="<td style=\"text-align:left;\">&laquo;<a class=\"nextprev\" href=\"javascript: void(largeImageSet("+(imgindex-1)+"))\">"+label_prev+"</a></td>";
    if (imgindex<imgs.length-1) content+="<td style=\"text-align:right;\"><a class=\"nextprev\" href=\"javascript: void(largeImageSet("+(imgindex+1)+"))\">"+label_next+"</a>&raquo;</td>";
    content+="</tr></table></div></center>";
    $j("#TB_ajaxContent").html(content);
}