code: public String dialogTabContent(int segment, String title, String attributes) {
  
          if (segment == HTML_START) {
              StringBuffer result = new StringBuffer(512);
              // null title is ok, we always want the title headline
              result.append(dialogHead(title));
              result.append("<div class=\"dialogtabstart\" unselectable=\"on\">\n");
              result.append("<!-- dialogtabs start -->\n");
              result.append(dialogTabRow());
              result.append("<div class=\"dialogtabcontent\"");
              if (attributes != null) {
                  result.append(" " + attributes);
              }
              result.append(">\n");
              result.append("<!-- dialogcontent start -->\n");
              return result.toString();
          } else {
              return "\n<!-- dialogcontent end --></div>\n<!-- dialogtabs end --></div>";
          }
      }
docs: Builds the tab content area of the dialog window.<p>
  
  @param segment the HTML segment (START / END)
  @param title the title String for the dialog window
  @param attributes additional attributes for the content &lt;div&gt; area of the tab dialog
  @return a tab content area start / end segment