/* SE1.0.3.1: Drop down menu functions : start. */ centerl2(); // centers l2 menu window.numScroll = null; window.active=false; window.browserName=navigator.appName; window.browserVer=parseInt(navigator.appVersion); l2Hover = function(maxNumToShow) { var l2s = getElementsByClassName(document, "l2"); var l2Subs = getElementsByClassName(document, "l2_sub"); centerl2(); // centers l2 menu window.maxNumToShow = maxNumToShow; window.active=false; for (var i=0; i tag var link = this.getElementsByTagName("a")[0]; var list = this.getElementsByTagName("ul")[0]; var element = link; var linkCoord = getElementCoordinates(link); var listCoord = getElementCoordinates(list); // shrink to avoid early mouseouts linkCoord = linkCoord.shrink(1); listCoord = listCoord.shrink(1); // if the mouse pointer is over the union of the or

, // keep menu alive if (mouse.x > linkCoord.x1 && mouse.x < linkCoord.x2 && mouse.y > linkCoord.y1 && mouse.y < listCoord.y2 || mouse.x > listCoord.x1 && mouse.x < listCoord.x2 && mouse.y > listCoord.y1 && mouse.y < listCoord.y2) { unregisterHide(listItem); return; } } registerHide(listItem); } } for (var i=0; i 0) { numScroll--; updateScroll(); u=setTimeout("scrollUpOne()",50); } } scrollDownOne = function() { if ((numScroll) < (subs.length - window.maxNumToShow)) { numScroll++; updateScroll(); d=setTimeout("scrollDownOne()",50); } } resetInnerHTML = function() { if (numScroll > 0) { numScroll = 0; updateScroll(); } } function updateScroll() { for (var i=0; i= 0) { break; } } if (i < l1s.length) { // coordinates var imgCoords = getElementCoordinates(l1s[i]); var navCoords = null; // tallies the child nodes, and not the absolute bounds // get the number of L2 children var children = navmenu.childNodes; var numLi = 0; for (var i = 0; i < children.length; i++) { if (children[i].tagName == "LI") { if (navCoords != null) { var liCoords = getElementCoordinates(children[i]); navCoords.x1 = Math.min(navCoords.x1, liCoords.x1); navCoords.y1 = Math.min(navCoords.y1, liCoords.y1); navCoords.x2 = Math.max(navCoords.x2, liCoords.x2); navCoords.y2 = Math.max(navCoords.y2, liCoords.y2); } else { navCoords = getElementCoordinates(children[i]); } numLi++; } } navCoords = computeWidthAndCenters(navCoords); // starting center var xC = imgCoords.xc - navCoords.x1; // if numLi is odd, center around the middle Li, not menu center if (numLi % 2 == 1) { var LI = 0; for (var i = 0; i < children.length; i++) { if (children[i].tagName == "LI") { LI++; if (LI == Math.ceil(numLi / 2)) { break; } } } var midLi = children[i]; var midA = midLi.getElementsByTagName("a")[0]; var aCoords = getElementCoordinates(midA); aCoords.x1 += 10; // account for stylesheet padding aCoords = computeWidthAndCenters(aCoords); xC -= aCoords.xc - navCoords.xc; } else { xC += 5; // account for stylesheet padding } // left position is the center - width/2 var marginLeft = xC - navCoords.w / 2; if (marginLeft >= 0) { navmenu.style.marginLeft = marginLeft.toPixels(); } } navmenu.centered = true; navmenu.style.visibility = "visible"; } function showL3Menu (listItem) { if (!window.active || (window.pos != listItem.pos)) { // hide the all category menu if open if (document.getElementById("allCategories") && window.pos == document.getElementById("allCategories").pos) { hideMenu(); } closeL3Menu(); // close menu if open window.pos = listItem.pos; listItem.className+=" sfhover"; // show menu // move position slightly for IE var ulList = listItem.getElementsByTagName("ul")[0];/* SE1.0.3.1: Updated retrieval method. */ window.objLeft = ulList.style.left; if (browserName=="Microsoft Internet Explorer") { if (typeof document.body.style.maxHeight != "undefined") { // IE 7 ulList.style.top = '17px';/* SE1.0.3.1: Updated retrieval method. */ ulList.style.left = (listItem.offsetLeft+50);/* SE1.0.3.1: Updated retrieval method. */ } else { // IE6, older browsers ulList.style.left = (listItem.offsetLeft+50);/* SE1.0.3.1: Updated retrieval method. */ } } //show only 10 if longer showDefault(); subs = getElementsByClassName(listItem, "menuItem"); subsInnerHTML = new Array(); for (var i=0; i= window.maxNumToShow) { subs[i].style.visibility='hidden'; subs[i].style.display='none'; } var subLink = subs[i].getElementsByTagName("a")[0]; subsInnerHTML.push(subs[i].innerHTML); numScroll = 0; } // window.active = true; } else { // unregister timeout if exists unregisterHide(listItem); } } // closes the open menu, if it exists (used by timeout and called directly) function closeL3Menu() { if (window.obj) { window.obj.className = window.obj.origClassName; if (browserName=="Microsoft Internet Explorer") { window.obj.getElementsByTagName("ul")[0].style.left = '-999px';/* SE1.0.3.1: Updated retrieval method. */ } resetInnerHTML(); window.obj = null; window.active = false; } } function registerHide(listItem) { unregisterHide(listItem); // unregister any existing timeouts // close any opening menus immediately if (window.obj && window.obj != listItem) { closeL3Menu(); } // set up menu for closure on timeout window.obj = listItem; listItem.t=setTimeout("if (window.obj && window.obj.t != null) { closeL3Menu(); }",500); } function unregisterHide(listItem) { // unregister menu timeout if (listItem.t != null) { clearTimeout(listItem.t); listItem.t = null; } } /* SE1.0.3.1: Drop down menu functions : end. */