/* description: display thumbnails and popup images version: 1.2 email: info@businesslearninginc.com */ var curr_image_index; var popup_window = null; var ie_fix_width = 0; var popup_show_nav = 0; var popup_show_desc = 0; function popup_image_show() { if (popup_window && !popup_window.closed) { popup_window.close(); popup_window = null; } var xhtml_string = ""; xhtml_string += "\n"; if (browser_sniff.IE) { xhtml_string += "\n"; ie_fix_width = 4; } else { xhtml_string += "\n"; }; xhtml_string += "\n"; xhtml_string += "\n"; xhtml_string += "" + document.title + "\n"; xhtml_string += "\n"; xhtml_string += "\n"; xhtml_string += "\n"; xhtml_string += "
\n"; xhtml_string += "\"\""; if (popup_show_nav) { if (curr_image_index == 0) { xhtml_string += "
\n"; xhtml_string += "\"\"\n"; xhtml_string += "\"\"\n"; xhtml_string += "
\n"; } else if (curr_image_index == (image_info.length - 1)) { xhtml_string += "
\n"; xhtml_string += "\"\"\n"; xhtml_string += "\"\"\n"; xhtml_string += "
\n"; } else { xhtml_string += "
\n"; xhtml_string += "\"\"\n"; xhtml_string += "\"\"\n"; xhtml_string += "
\n"; } }; if (popup_show_desc) { xhtml_string += "
\n"; xhtml_string += "

\n"; xhtml_string += image_info[curr_image_index][1]; xhtml_string += "

\n"; xhtml_string += "
\n"; }; xhtml_string += "
\n"; xhtml_string += "\n"; xhtml_string += "\n"; var text_height = 0; if (popup_show_desc) { self.document.getElementById('div_thumbnail_text').style.width = this.width + "px"; self.document.getElementById('p_thumbnail_text').innerHTML = image_info[curr_image_index][1]; text_height = Math.max(self.document.getElementById('div_thumbnail_text').offsetHeight, self.document.getElementById('div_thumbnail_nav').offsetHeight); }; var x_pos = 0; var y_pos = 0; var y_offset = 15; var settings = ""; x_pos = (screen.availWidth - this.width)/2; y_pos = Math.max((((screen.availHeight - (this.height + text_height))/2) - y_offset), 0); settings = "height = " + (this.height + text_height) + ", width = " + (this.width - ie_fix_width) + ", "; settings += "resizable=no,status=no,directories=no,scrollbars=no,toolbar=no,menubar=no,location=no,"; settings += "left = " + x_pos + ", "; settings += "top = " + y_pos; popup_window = window.open("", "", settings); popup_window.document.write(xhtml_string); popup_window.document.close(); popup_window.focus(); }; function image_show(path_image_info, image_index, popup_type) { switch(popup_type) { case 0: // no navigation or description { popup_show_nav = 0; popup_show_desc = 0; break; } case 1: // navigation and description { popup_show_nav = 1; popup_show_desc = 1; break; } case 2: // navigation only { popup_show_nav = 1; popup_show_desc = 0; break; } case 3: // description only { popup_show_nav = 0; popup_show_desc = 1; break; } }; curr_image_index = image_index; var popup_image = new Image(); popup_image.onload = popup_image_show; popup_image.src = path_image_info + image_info[image_index][0] + ".jpg"; }; function thumbnail_show(thumbnail) { thumbnail.className = "img-thumbnail"; }; function thumbnail_hide(thumbnail) { thumbnail.className = "img-thumbnail-overlay"; }; function show_thumbnails() { if (browser_sniff.IE) document.write('
\n'); else document.write('
\n'); for (count = 0; count < image_info.length; count++) { document.write('
\n'); document.write('\n'); document.write('
\n'); }; document.write('
\n'); document.write('
\n'); document.write(''); document.write('
\n'); // hidden text used for sizing thumbnail text descriptions document.write('
\n'); document.write('
\n'); document.write('
\n'); document.write('
\n'); document.write('
\n'); document.write('

\n'); document.write('\n

\n
\n'); };