// CREATE AIS NAMESPACE OBJECT // var AIS; if (!AIS) AIS = {}; if (!AIS.menu) AIS.menu = {}; function $(el) { if (typeof el == "string") return document.getElementById(el); return el; } // DEFINE CORE AIS FUNCTIONS // AIS.addToWindowOnload = function(newFunction) { // Unobtrusive Javascript avoids adding onload to // for compatibility with other js // but using window.onload in an external .js file could easily lead to // window.onload being used several times, each overwriting the last var previousOnload = window.onload; if (typeof previousOnload != 'function') { window.onload = newFunction; } else { window.onload = function() { previousOnload(); newFunction(); } } } // DEFINE ONE LEVEL TREE MENU FUNCTIONS // AIS.menu.init = function() { if (document.getElementById) { // INIT MENU var nav = document.getElementById(AIS.menu.id); var ul_array = nav.getElementsByTagName('ul'); // any ul inside nav are submenus var cookies = document.cookie; if (cookies) { // cookie exists: so when looping thru submenus make each one open or closed to match AIS.menu.array // so fill AIS.menu.array from cookie AIS.menu.loadCookie(); } else { // cookie does not exist: // so make an empty array and save it in cookie AIS.menu.array = new AIS.menu.EmptyArray(ul_array.length); AIS.menu.saveCookie(); } // loop thru all submenus for (var i=0; i< ul_array.length; i++) { var i_ul_el = ul_array[i]; var i_li = i_ul_el.parentNode; // will be parent LI i_li.pnum = i; var i_a_first = i_li.getElementsByTagName('a')[0]; //i_li.style.cursor='n-resize'; if (AIS.menu.array[i]==1) { i_a_first.className="open"; i_ul_el.style.display = 'block'; AIS.menu.current_open = i; } else { i_a_first.className="closed"; i_ul_el.style.display = 'none'; } i_a_first.onclick=function(){AIS.menu.setDisplay(this, true);} i_a_first.onmouseover=function() { this.className+=" hover"; } i_a_first.onmouseout=function() { this.className=this.className.replace(new RegExp(" hover\\b"), ""); } } // INIT flashScriptsLinkBox // if this page contains flashFooter then attach onclick to button // x>0 ? x*y : -x*y; // test ? doThis : elseDoThis ; var flashScriptsLinkBox = document.getElementById('flashScriptsLinkBox'); if (flashScriptsLinkBox) { //alert('found flashScriptsLinkBox'); AIS.flashScripts = document.getElementById('flashScripts'); //alert(flashScriptsLinkBox +' '+ typeof flashScriptsLinkBox ); AIS.showScript = document.getElementById('showScript'); AIS.hideScript = document.getElementById('hideScript'); //var flashScriptsLinkBoxA = flashScriptsLinkBox.getElementsByTagName('a')[0]; //flashScriptsLinkBoxA.onclick=function() { // if (AIS.flashScripts.style.display == 'block') { // AIS.flashScripts.style.display = 'none'; // } else { // AIS.flashScripts.style.display = 'block'; // } //} // IE7 will not see pseudo classes if href attribute is absent, so this couple of functions fix that //flashScriptsLinkBoxA.onmouseover=function() {this.style.textDecoration='underline';} //flashScriptsLinkBoxA.onmouseout=function() {this.style.textDecoration='none';} var fSLinkBoxArray = flashScriptsLinkBox.getElementsByTagName('a'); for (var f=0; f< fSLinkBoxArray.length; f++) { f_a_first = fSLinkBoxArray[f]; f_a_first.onclick=function() { if (AIS.flashScripts.style.display == 'block') { AIS.flashScripts.style.display = 'none'; AIS.showScript.style.display = 'inline'; AIS.hideScript.style.display = 'none'; } else { AIS.flashScripts.style.display = 'block'; AIS.showScript.style.display = 'none'; AIS.hideScript.style.display = 'inline'; } } // IE7 will not see pseudo classes if href attribute is absent, so this couple of functions fix that f_a_first.onmouseover= function() {this.style.textDecoration='underline';} f_a_first.onmouseout= function() {this.style.textDecoration='none';} } } } //AIS.addToWindowOnload(prepareTextBoxForMultiLineTestOnKeyUp("txtYourComments", 500)); } AIS.menu.setDisplay =function(a_el, state) { // a_el is an var li = a_el.parentNode; // == li var ul = li.getElementsByTagName('ul')[0]; // ul is a sibling of a_el var isalreadyvisible = false; if (ul.style.display=="block") { isalreadyvisible = true } if (isalreadyvisible) { ul.style.display = 'none'; a_el.className='closed'; AIS.menu.array[li.pnum] = 0; } else { ul.style.display = 'block'; a_el.className='open'; AIS.menu.array[li.pnum] = 1; // was not open before, so another LI may have been and thus other LI must be closed if in mono mode if (AIS.menu.mode=="mono") { // beware that the last opened LI could be this one, which has just been opened, so test to avoid closing it if (AIS.menu.current_open != li.pnum) { AIS.menu.array[AIS.menu.current_open] = 0; var nav = document.getElementById(AIS.menu.id); var ul_array = nav.getElementsByTagName('ul'); // any ul inside nav are submenus var open_ul = ul_array[AIS.menu.current_open]; var open_li = open_ul.parentNode; // will be parent LI of open UL var open_a_first = open_li.getElementsByTagName('a')[0]; open_a_first.className="closed"; open_ul.style.display = 'none'; } } AIS.menu.current_open = li.pnum; } AIS.menu.saveCookie(); } AIS.menu.openMyHz = function () { var hz = "hz"; var hz_i = -1; var nav = document.getElementById(AIS.menu.id); var ul_array = nav.getElementsByTagName('ul'); // any ul inside nav are submenus // search array for hz for (var i=0; i< ul_array.length; i++) { i_ul = ul_array[i]; i_li = i_ul.parentNode; i_classes = i_li.className; if (i_classes) { // then this li has a class attribute to be checked if (i_classes == hz) {hz_i = i; break;} // quick test to preempt search if (i_classes.search("\\b" + hz + "\\b") != -1) {hz_i = i; break;} } } // test to see if hz was found if (hz_i != -1) { // if ! AIS.menu.mode == "mono" close all others if (AIS.menu.mode == "mono") { for (var j=0; j el.height) { var verticalSurplus = height - el.height; var marginTop = Math.round(verticalSurplus/2); el.style.marginTop = marginTop+"px"; } } } } } // DEFINE VARIABLES // AIS.menu.id = "menu"; // #ID of UL AIS.menu.mode = "mono"; // mono / multi // only one submenu may be open at one time AIS.menu.current_open = 0; // used if only one submenu may be open at one time AIS.menu.cookie_name_str = "heinzsight"; AIS.menu.array = new Array(); AIS.addToWindowOnload(AIS.menu.init);