/*************************************************************************************** Nested list collapsing script written by Mark Wilton-Jones - 21/11/2003 Version 2.2.0 - this script takes existing HTML nested UL or OL lists, and collapses them Updated 13/02/2004 to allow links in root of expanding branch Updated 09/09/2004 to allow state to be saved Updated 07/10/2004 to allow page address links to be highlighted Updated 28/11/2004 to allow you to force expand/collapse links to use just the extraHTML **************************************************************************************** Please see http://www.howtocreate.co.uk/jslibs/ for details and a demo of this script Please see http://www.howtocreate.co.uk/jslibs/termsOfUse.html for terms of use _________________________________________________________________________ You can put as many lists on the page as you like, each list may have a different format. To use: _________________________________________________________________________ Inbetween the tags, put: _________________________________________________________________________ selfLink(theRootID,newClass,shouldExpandBranch); theRootID = string: ID of root nest element, must be a UL or OL; newClass = string: new class name to add to any existing class names shouldExpandBranch = bool: expand branches to show the first matching link allows you to highlight links to the current page that appear in the list must be called _after_ collapsing the list address hash and port are not included in the comparison - links containing href="#" are always ignored My cookie script is available on http://www.howtocreate.co.uk/jslibs/ ____________________________________________________________________________________________________*/ var openLists = [], oIcount = 0; //******************************************************************************* // Nisad Sivcevic - 20050107 var oPl = '' var oPlImg = 'plus.gif'; var oMnImg = 'minus.gif'; /*function clickSmack( oThisOb, oLevel, oBsID, oCol, oT ) { if( oThisOb.blur ) { oThisOb.blur(); } oThisOb = oThisOb.parentNode.getElementsByTagName( unescape(oT) )[0]; if( oCol ) { for( var x = openLists[oBsID].length - 1; x >= oLevel; x-=1 ) { if( openLists[oBsID][x] ) { openLists[oBsID][x].style.display = 'none'; //******************************************************************************* // Nisad Sivcevic - 20050107 openLists[oBsID][x].previousSibling.innerHTML = openLists[oBsID][x].previousSibling.innerHTML.replace(oMnImg,oPlImg); //******************************************************************************* if( oLevel != x ) { openLists[oBsID][x] = null; } } } if( oThisOb == openLists[oBsID][oLevel] ) { openLists[oBsID][oLevel] = null; } else { oThisOb.style.display = 'block'; //******************************************************************************* // Nisad Sivcevic - 20050107 oThisOb.previousSibling.innerHTML = oThisOb.previousSibling.innerHTML.replace(oPlImg,oMnImg); //******************************************************************************* openLists[oBsID][oLevel] = oThisOb; } } else { oThisOb.style.display = ( oThisOb.style.display == 'block' ) ? 'none' : 'block'; } } */ function stateToFromStr(oID,oFStr) { if( !document.getElementsByTagName || !document.childNodes || !document.createElement ) { return ''; } var baseElement = document.getElementById( oID ); if( !baseElement ) { return ''; } if( !oFStr && typeof(oFStr) != 'undefined' ) { return ''; } if( oFStr ) { oFStr = oFStr.split(':'); } for( var oStr = '', l = baseElement.getElementsByTagName(baseElement.tagName), x = 0; l[x]; x++ ) { if( oFStr && MWJisInTheArray( l[x].MWJuniqueID, oFStr ) && l[x].style.display == 'none' ) { l[x].parentNode.getElementsByTagName('a')[0].onclick(); } else if( l[x].style.display != 'none' ) { oStr += (oStr?':':'') + l[x].MWJuniqueID; } } return oStr; } /* function MWJisInTheArray(oNeed,oHay) { for( var i = 0; i < oHay.length; i++ ) { if( oNeed == oHay[i] ) { return true; } } return false; } */ function selfLink(oRootElement,oClass,oExpand) { if(!document.getElementsByTagName||!document.childNodes) { return; } oRootElement = document.getElementById(oRootElement); for( var x = 0, y = oRootElement.getElementsByTagName('a'); y[x]; x++ ) { if( y[x].getAttribute('href') && !y[x].href.match(/#$/) && getRealAddress(y[x]) == getRealAddress(location) ) { y[x].className = (y[x].className?(y[x].className+' '):'') + oClass; if( oExpand ) { oExpand = false; for( var oEl = y[x].parentNode, ulStr = ''; oEl != oRootElement && oEl != document.body; oEl = oEl.parentNode ) { if( oEl.tagName && oEl.tagName == oRootElement.tagName ) { ulStr = oEl.MWJuniqueID + (ulStr?(':'+ulStr):''); } } stateToFromStr(oRootElement.id,ulStr); } } } } function getRealAddress(oOb) { return oOb.protocol + ( ( oOb.protocol.indexOf( ':' ) + 1 ) ? '' : ':' ) + oOb.hostname + ( ( typeof(oOb.pathname) == typeof(' ') && oOb.pathname.indexOf('/') != 0 ) ? '/' : '' ) + oOb.pathname + oOb.search; }