/******************************************************************************* * Purpose: This file includes all the Javascript functions for the SMAS website * Author: Ray Schmidt * Date: March 12, 2007 *******************************************************************************/ var targetId = ""; var xmlHTTP = false; var currentDiv = "start_div"; /******************************************************************************* * Function: openPic * Purpose: Opens a picture from an image link in a new window * Params: picURL - the path to the image * picDesc - the description to be displayed with the image *******************************************************************************/ function openPic ( picURL, picDesc ) { var objWin = window.open ( picURL, "Window", "toolbar=0, menubar=0, scrollbars=yes, height=800, width=840" ); objWin.document.write ( "\n" ); objWin.document.write ( "\n" ); objWin.document.write ( " Gallery\n" ); objWin.document.write ( " \n" ); objWin.document.write ( "\n" ); objWin.document.write ( "\n" ); objWin.document.write ( "
\n" ); objWin.document.write ( " " + "\n" ); objWin.document.write ( "

\n" ); objWin.document.write ( "

" + picDesc + "

\n" ); objWin.document.write ( "

\n" ); objWin.document.write ( " " + "Close\n" ); objWin.document.write ( "

\n" ); objWin.document.write ( "\n" ); objWin.document.write ( "\n" ); objWin.document.close (); } /******************************************************************************* * Function: initDiv * Purpose: Initializes the dynamic_content_pane div by hiding all the * divs within *******************************************************************************/ function initDiv () { var divs = document.getElementById ( "dynamic_content_pane" ).getElementsByTagName ( "div" ); for ( i = 0; i < divs.length; i++ ) { divs[i].style.visibility = "hidden"; } location.href="#top"; } /******************************************************************************* * Function: pageSwitch * Purpose: Changes which divs are shown and hidden * Called by clicking on the specific category links on the links * page * Params: id - the name of the div that we want to show *******************************************************************************/ function pageSwitch ( id ) { if ( !document.getElementById ) return false; var div = document.getElementById ( id ); var curDiv = document.getElementById ( currentDiv ); curDiv.style.position = "absolute"; curDiv.style.visibility = "hidden"; hideDivs ( currentDiv ); div.style.position = "static"; div.style.visibility = "visible"; currentDiv = id; showDivs ( currentDiv ); } /******************************************************************************* * Function: showDivs * Purpose: Unhides a specified div by setting the visibility style to visible * Params: parentDiv - the div to unhide *******************************************************************************/ function showDivs ( parentDiv ) { var divs = document.getElementById ( parentDiv ).getElementsByTagName ( "div" ); for ( i = 0; i < divs.length; i++ ) { divs[i].style.visibility = "visible"; } } /******************************************************************************* * Function: hideDivs * Purpose: Hides a specified div by setting the visibility style to hidden * Params: parentDiv - the div to hide *******************************************************************************/ function hideDivs ( parentDiv ) { var divs = document.getElementById ( parentDiv ).getElementsByTagName ( "div" ); for ( i = 0; i < divs.length; i++ ) { divs[i].style.visibility = "hidden"; } } /******************************************************************************* * Function: getNextMeetingDate * Purpose: Keeps the next meeting date current ******************************************************************************/ function getNextMeetingDate() { var months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']; var currentDate = new Date(); var meetingMonth = currentDate.getMonth(); var meetingYear = currentDate.getFullYear(); var nextMeetingDate = getFirstWednesday ( meetingMonth, meetingYear ); if ( currentDate.getDate() > nextMeetingDate.getDate() ) { if ( meetingMonth == 11 ) { meetingYear++; meetingMonth = 0; } else { meetingMonth++; } nextMeetingDate = getFirstWednesday ( meetingMonth, meetingYear ); } if ( ( nextMeetingDate.getMonth() == 3 ) || ( nextMeetingDate.getMonth() == 9 ) ) { document.write ( months [ nextMeetingDate.getMonth() ] + " " + nextMeetingDate.getDate() ); document.write ( "
" ); document.write ( "Annual Swap & Sale" ); } else { document.write ( months [ nextMeetingDate.getMonth() ] + " " + nextMeetingDate.getDate() ); } } /******************************************************************************* * Function: getFirstWednesday * Purpose: Calculates the first Wednesday for a given month and year * Params: month - the month used to calculate the meeting date * year - the year used to calculate the meeting date ******************************************************************************/ function getFirstWednesday ( month, year ) { var meetingDate = new Date(); var meetingDateIsSet = false; var i = 1; while ( meetingDateIsSet == false ) { meetingDate.setDate ( i ); meetingDate.setMonth ( month ); meetingDate.setFullYear ( year ); if ( meetingDate.getDay() == 3 ) { meetingDateIsSet = true; } else { i++; } } return meetingDate; }