<% // // Spreadsheet Tools Help Library tree generator // var g_aHelpItems = new Array(); var g_oHelpMap = new Object(); var g_nHelpItemId = 1; var g_nHelpItemCount = 0; // // Help item // function stHelpItem() { this.m_nID = 0; this.m_sCaption = ""; this.m_sURL = ""; this.m_aSubItems = new Array(); this.addSubItem = stHelpItem_addSubItem; this.addSubItemEx = stHelpItem_addSubItemEx; } function stAddRootHelpItem( sURL, sCaption) { var pItem = new stHelpItem; pItem.m_nID = g_nHelpItemId; ++g_nHelpItemId; pItem.m_sCaption = sCaption; pItem.m_sURL = sURL; g_aHelpItems.push( pItem ); g_oHelpMap[ pItem.m_nID ] = sURL; ++g_nHelpItemCount; return pItem; } function stHelpItem_addSubItemEx( sURL, sCaption ) { var pItem = new stHelpItem; pItem.m_nID = g_nHelpItemId; ++g_nHelpItemId; pItem.m_sCaption = sCaption; pItem.m_sURL = sURL; this.m_aSubItems.push( pItem ); g_oHelpMap[ pItem.m_nID ] = sURL; ++g_nHelpItemCount; return pItem; } function stHelpItem_addSubItem( sURL, sCaption ) { this.addSubItemEx( sURL, sCaption ); return this; } function stGetHidPath( aItems ) { var sResult = ""; for( var n = 0; n < aItems.length; ++n ) { var rHelpItem = aItems[ n ]; if( hid == rHelpItem.m_sURL ) { sResult = "/" + hid + "/"; break; } else if( rHelpItem.m_aSubItems.length > 0 ) { sResult = stGetHidPath( rHelpItem.m_aSubItems ); if( "" != sResult ) { sResult = "/" + rHelpItem.m_sURL + "/" + sResult; break; } } } return sResult; } function isHelpItemExpanded( sHidPath, rItem ) { var s = "/" + rItem.m_sURL + "/"; return -1 != String(sHidPath).indexOf( s ); } // // Generate tree control code // function stGenerateHelpTreeHTML( aItems, sHidPath, bExpanded ) { var sResult = ""; for( var n = 0; n < aItems.length; ++n ) { var rHelpItem = aItems[ n ]; var sId = "" + rHelpItem.m_nID; sResult += "\n"; if( 0 == rHelpItem.m_aSubItems.length ) { // // add item // sResult += "\n" + "\n" + "\n"; if( hid == rHelpItem.m_sURL ) { sResult += "\n"; } else { sResult += "\n"; } sResult += "\n" + "
" + rHelpItem.m_sCaption + "" + rHelpItem.m_sCaption + "
"; } else { // // add folder - initially collapsed // var sDisplay = "none"; var sFolderImg = "folder_closed"; if( bExpanded || isHelpItemExpanded( sHidPath, rHelpItem ) ) { sDisplay = "block"; sFolderImg = "folder_opened"; } sResult += "\n" + "\n" + "\n"; if( hid == rHelpItem.m_sURL ) { sResult += "\n"; } else { sResult += "\n"; } sResult += "\n" + "
" + rHelpItem.m_sCaption + "" + rHelpItem.m_sCaption + "
\n"; sResult += "
\n"; sResult += stGenerateHelpTreeHTML( rHelpItem.m_aSubItems, sHidPath, bExpanded ); sResult += "
"; } } return sResult; } function stGenerateHelpHTML( bExpanded ) { if( null == bExpanded ) { bExpanded = true; } var sHidPath = new String( stGetHidPath( g_aHelpItems ) ); return stGenerateHelpTreeHTML( g_aHelpItems, sHidPath, bExpanded ); } // // expand tree to show item we need // function makeItemVisible( aItems, sURL ) { var bResult = false; if( aItems.length > 0 ) { var nIndex = 0; for( ; nIndex < aItems.length; ++nIndex ) { var oItem = aItems[ nIndex ]; if( oItem.m_sURL == sURL ) { bResult = true; break; } if( makeItemVisible( oItem.m_aSubItems, sURL ) ) { // make this object expanded openFolder( oItem.m_nID, true ); bResult = true; break; } } } return bResult; } %>