// JavaScript Document
/*(C) www.dhtmlgoodies.com, October 2005 Alf Magne Kalleland*/	
var expandFirstItemAutomatically = false; var initMenuIdToExpand = false; var expandMenuItemByUrl = true; var initialMenuItemAlwaysExpanded = true; var dhtmlgoodies_slmenuObj; var divToScroll = false; var ulToScroll = false; var divCounter = 1; var otherDivsToScroll = new Array(); var divToHide = false; var parentDivToHide = new Array(); var ulToHide = false; var offsetOpera = 0; if(navigator.userAgent.indexOf('Opera')>=0)offsetOpera=1; var slideMenuHeightOfCurrentBox = 0; var objectsToExpand = new Array(); var initExpandIndex = 0; var alwaysExpanedItems = new Array(); function popMenusToShow()
{ var obj = divToScroll; var endArray = new Array(); while(obj && obj.tagName!='BODY'){ if(obj.tagName=='DIV' && obj.id.indexOf('slideDiv')>=0){ var objFound = -1; for(var no=0;no<otherDivsToScroll.length;no++){ if(otherDivsToScroll[no]==obj){ objFound = no;}
}
if(objFound>=0){ otherDivsToScroll.splice(objFound,1);}
}
obj = obj.parentNode;}
}
function showSubMenu(e,inputObj)
{ if(this && this.tagName)inputObj = this.parentNode; if(inputObj && inputObj.tagName=='LI'){ divToScroll = inputObj.getElementsByTagName('DIV')[0]; for(var no=0;no<otherDivsToScroll.length;no++){ if(otherDivsToScroll[no]==divToScroll)return;}
}
hidingInProcess = false; if(otherDivsToScroll.length>0){ if(divToScroll){ if(otherDivsToScroll.length>0){ popMenusToShow();}
if(otherDivsToScroll.length>0){ autoHideMenus(); hidingInProcess = true;}
}
}
if(divToScroll && !hidingInProcess){ divToScroll.style.display=''; otherDivsToScroll.length = 0; otherDivToScroll = divToScroll.parentNode; otherDivsToScroll.push(divToScroll); while(otherDivToScroll && otherDivToScroll.tagName!='BODY'){ if(otherDivToScroll.tagName=='DIV' && otherDivToScroll.id.indexOf('slideDiv')>=0){ otherDivsToScroll.push(otherDivToScroll);}
otherDivToScroll = otherDivToScroll.parentNode;}
ulToScroll = divToScroll.getElementsByTagName('UL')[0]; if(divToScroll.style.height.replace('px','')/1<=1)scrollDownSub();}
}
function autoHideMenus()
{ if(otherDivsToScroll.length>0){ divToHide = otherDivsToScroll[otherDivsToScroll.length-1]; parentDivToHide.length=0; var obj = divToHide.parentNode.parentNode.parentNode; while(obj && obj.tagName=='DIV'){ if(obj.id.indexOf('slideDiv')>=0)parentDivToHide.push(obj); obj = obj.parentNode.parentNode.parentNode;}
var tmpHeight = (divToHide.style.height.replace('px','')/1 - slideMenuHeightOfCurrentBox); if(tmpHeight<0)tmpHeight=0; if(slideMenuHeightOfCurrentBox)divToHide.style.height = tmpHeight + 'px'; ulToHide = divToHide.getElementsByTagName('UL')[0]; slideMenuHeightOfCurrentBox = ulToHide.offsetHeight; scrollUpMenu();}else{ slideMenuHeightOfCurrentBox = 0; showSubMenu();}
}
function scrollUpMenu()
{ var height = divToHide.offsetHeight; height-=15; if(height<0)height=0; divToHide.style.height = height + 'px'; for(var no=0;no<parentDivToHide.length;no++){ parentDivToHide[no].style.height = parentDivToHide[no].getElementsByTagName('UL')[0].offsetHeight + 'px';}
if(height>0){ setTimeout('scrollUpMenu()',5);}else{ divToHide.style.display='none'; otherDivsToScroll.length = otherDivsToScroll.length-1; autoHideMenus();}
}
function scrollDownSub()
{ if(divToScroll){ var height = divToScroll.offsetHeight/1; var offsetMove =Math.min(15,(ulToScroll.offsetHeight - height)); height = height +offsetMove ; divToScroll.style.height = height + 'px'; for(var no=1;no<otherDivsToScroll.length;no++){ var tmpHeight = otherDivsToScroll[no].offsetHeight/1 + offsetMove; otherDivsToScroll[no].style.height = tmpHeight + 'px';}
if(height<ulToScroll.offsetHeight)setTimeout('scrollDownSub()',5); else { divToScroll = false; ulToScroll = false; if(objectsToExpand.length>0 && initExpandIndex<(objectsToExpand.length-1)){ initExpandIndex++; showSubMenu(false,objectsToExpand[initExpandIndex]);}
}
}
}
function initSubItems(inputObj,currentDepth)
{ divCounter++; var div = document.createElement('DIV'); div.style.overflow = 'hidden'; div.style.position = 'relative'; div.style.display='none'; div.style.height = '1px'; div.id = 'slideDiv' + divCounter; div.className = 'slideMenuDiv' + currentDepth; inputObj.parentNode.appendChild(div); div.appendChild(inputObj); var menuItem = inputObj.getElementsByTagName('LI')[0]; while(menuItem){ if(menuItem.tagName=='LI'){ var aTag = menuItem.getElementsByTagName('A')[0]; aTag.className='slMenuItem_depth'+currentDepth; var subUl = menuItem.getElementsByTagName('UL'); if(subUl.length>0){ initSubItems(subUl[0],currentDepth+1);}
aTag.onclick = showSubMenu;}
menuItem = menuItem.nextSibling;}
}
function initSlideDownMenu()
{ dhtmlgoodies_slmenuObj = document.getElementById('dhtmlgoodies_slidedown_menu'); dhtmlgoodies_slmenuObj.style.visibility='visible'; var mainUl = dhtmlgoodies_slmenuObj.getElementsByTagName('UL')[0]; var mainMenuItem = mainUl.getElementsByTagName('LI')[0]; mainItemCounter = 1; while(mainMenuItem){ if(mainMenuItem.tagName=='LI'){ var aTag = mainMenuItem.getElementsByTagName('A')[0]; aTag.className='slMenuItem_depth1'; var subUl = mainMenuItem.getElementsByTagName('UL'); if(subUl.length>0){ mainMenuItem.id = 'mainMenuItem' + mainItemCounter; initSubItems(subUl[0],2); aTag.onclick = showSubMenu; mainItemCounter++;}
}
mainMenuItem = mainMenuItem.nextSibling;}
if(location.search.indexOf('mainMenuItemToSlide')>=0){ var items = location.search.split('&'); for(var no=0;no<items.length;no++){ if(items[no].indexOf('mainMenuItemToSlide')>=0){ values = items[no].split('='); showSubMenu(false,document.getElementById('mainMenuItem' + values[1])); initMenuIdToExpand = false;}
}
}else if(expandFirstItemAutomatically>0){ if(document.getElementById('mainMenuItem' + expandFirstItemAutomatically)){ showSubMenu(false,document.getElementById('mainMenuItem' + expandFirstItemAutomatically)); initMenuIdToExpand = false;}
}
if(expandMenuItemByUrl)
{ var aTags = dhtmlgoodies_slmenuObj.getElementsByTagName('A'); for(var no=0;no<aTags.length;no++){ var hrefToCheckOn = aTags[no].href; if(location.href.indexOf(hrefToCheckOn)>=0 && hrefToCheckOn.indexOf('#')<hrefToCheckOn.length-1){ initMenuIdToExpand = false; var obj = aTags[no].parentNode; while(obj && obj.id!='dhtmlgoodies_slidedown_menu'){ if(obj.tagName=='LI'){ var subUl = obj.getElementsByTagName('UL'); if(initialMenuItemAlwaysExpanded)alwaysExpanedItems[obj.parentNode] = true; if(subUl.length>0){ objectsToExpand.unshift(obj);}
}
obj = obj.parentNode;}
showSubMenu(false,objectsToExpand[0]); break;}
}
}
if(initMenuIdToExpand)
{ objectsToExpand = new Array(); var obj = document.getElementById(initMenuIdToExpand)
while(obj && obj.id!='dhtmlgoodies_slidedown_menu'){ if(obj.tagName=='LI'){ var subUl = obj.getElementsByTagName('UL'); if(initialMenuItemAlwaysExpanded)alwaysExpanedItems[obj.parentNode] = true; if(subUl.length>0){ objectsToExpand.unshift(obj);}
}
obj = obj.parentNode;}
showSubMenu(false,objectsToExpand[0]);}
}
window.onload = initSlideDownMenu;