$(function(){
	// Add icons to links to files
  $("a[href$='.doc']:not(a.imglink)").addClass("icon icon-doc");
  $("a[href$='.doc']").attr({ title: "Word document - Opens in a new window" });

  $("a[href$='.pdf']:not(a.imglink)").addClass("icon icon-pdf");
  $("a[href$='.pdf']").attr({ title: "Adobe PDF - Opens in a new window" });

  $("a[href$='.ppt']:not(a.imglink)").addClass("icon icon-ppt");
  $("a[href$='.ppt']").attr({ title: "PowerPoint presentation - Opens in a new window" });

  $("a[href$='.xls']:not(a.imglink)").addClass("icon icon-xls");
  $("a[href$='.xls']").attr({ title: "Excel spreadsheet - Opens in a new window" });

  $("a[href$='.zip']:not(a.imglink)").addClass("icon icon-zip");
  $("a[href$='.zip']").attr({ title: "ZIP file - Opens in a new window" });
  $("a[href$='.rar']").attr({ title: "RAR file - Opens in a new window" });

	// Make links to files open in new windows
  $("a[href$='.doc'], a[href$='.pdf'], a[href$='.xls'], a[href$='.zip'], a[href$='.rar']").attr({ target: "_blank" });
  
  // Initialize lightboxes
  $("a[rel^='prettyPhoto']").prettyPhoto({
    allow_resize: true,
    default_width: 1000,
    default_height: 700,
    overlay_gallery: false,
    show_title: false
  });
  
  $("img[alt]").attr("title", "");
});