Talk:Genetic risk maternal age

http://www.ncbi.nlm.nih.gov/pubmed/16437524

Consider using this as a Collapsible table on the trisomy 21 page.

http://www.mediawiki.org/wiki/Manual:Collapsible_tables

Simple collapsible table
Lorem ipsum dolor sit amet

Need to Copy and paste the following text into your wiki's MediaWiki:Common.js and MediaWiki:Common.css:

Common.js

/** Collapsible tables *********************************************************

*
*  Description: Allows tables to be collapsed, showing only the header. See
*               **DOCUMENTATION LINK**.
*  Maintainers: **MAINTAINERS**
*/

var autoCollapse = 2; var collapseCaption = "hide"; var expandCaption = "show";

function collapseTable( tableIndex ) {

   var Button = document.getElementById( "collapseButton" + tableIndex );
   var Table = document.getElementById( "collapsibleTable" + tableIndex );

   if ( !Table || !Button ) {
       return false;
   }

   var Rows = Table.rows;

   if ( Button.firstChild.data == collapseCaption ) {
       for ( var i = 1; i < Rows.length; i++ ) {
           Rows[i].style.display = "none";
       }
       Button.firstChild.data = expandCaption;
   } else {
       for ( var i = 1; i < Rows.length; i++ ) {
           Rows[i].style.display = Rows[0].style.display;
       }
       Button.firstChild.data = collapseCaption;
   }

}

function createCollapseButtons() {

   var tableIndex = 0;
   var NavigationBoxes = new Object();
   var Tables = document.getElementsByTagName( "table" );

   for ( var i = 0; i < Tables.length; i++ ) {
       if ( hasClass( Tables[i], "collapsible" ) ) {

           /* only add button and increment count if there is a header row to work with */
           var HeaderRow = Tables[i].getElementsByTagName( "tr" )[0];
           if (!HeaderRow) continue;
           var Header = HeaderRow.getElementsByTagName( "th" )[0];
           if (!Header) continue;

           NavigationBoxes[ tableIndex ] = Tables[i];
           Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );

           var Button     = document.createElement( "span" );
           var ButtonLink = document.createElement( "a" );
           var ButtonText = document.createTextNode( collapseCaption );

           Button.className = "collapseButton";  //Styles are declared in Common.css

           ButtonLink.style.color = Header.style.color;
           ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
           ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
           ButtonLink.appendChild( ButtonText );

           Button.appendChild( document.createTextNode( "[" ) );
           Button.appendChild( ButtonLink );
           Button.appendChild( document.createTextNode( "]" ) );

           Header.insertBefore( Button, Header.childNodes[0] );
           tableIndex++;
       }
   }

   for ( var i = 0;  i < tableIndex; i++ ) {
       if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
           collapseTable( i );
       } 
   }

}

addOnloadHook( createCollapseButtons );

/** Test if an element has a certain class **************************************

 *
 * Description: Uses regular expressions and caching for better performance.
 * Maintainers: User:Mike Dillon, User:R. Koot, User:SG
 */

var hasClass = (function () { var reCache = {}; return function (element, className) { return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className); }; })();

Common.css

.collapseButton { /* 'show'/'hide' buttons created dynamically by the */

   float: right;         /* CollapsibleTables javascript in MediaWiki:Common.js */
   font-weight: normal;  /* are styled here so they can be customised.              */
   text-align: right;
   width: auto;

} [edit]Markup

The following markup in pages now makes collapsible sections:

This is the header cell, which is always shown
This cell is not shown by default.