JavaScript - Blocking Ip Addresses Script

//** Dynamic Drive Equal Columns Height script v1.01 (Nov 2nd, 06)
//** http://www.dynamicdrive.com/style/bl...height-script/

var ddequalcolumns=new Object()
//Input IDs (id attr) of columns to equalize. Script will check if each corresponding column actually exists:
ddequalcolumns.columnswatch=["sidebar-a", "content"]

ddequalcolumns.setHeights=function(reset){
var tallest=0
var resetit=(typeof reset=="string")? true : false
for (var i=0; i<this.columnswatch.length; i++){
if (document.getElementById(this.columnswatch[i])!=null){
if (resetit)
document.getElementById(this.columnswatch[i]).style.height="auto"
if (document.getElementById(this.columnswatch[i]).offsetHeight>tallest)
tallest=document.getElementById(this.columnswatch[i]).offsetHeight
}
}
if (tallest>0){
for (var i=0; i<this.columnswatch.length; i++){
if (document.getElementById(this.columnswatch[i])!=null)
document.getElementById(this.columnswatch[i]).style.height=tallest+"px"
}
}
}

ddequalcolumns.resetHeights=function(){
this.setHeights("reset")
}

ddequalcolumns.dotask=function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
if (target.addEventListener)
target.addEventListener(tasktype, functionref, false)
else if (target.attachEvent)
target.attachEvent(tasktype, functionref)
}

ddequalcolumns.dotask(window, function(){ddequalcolumns.setHeights()}, "load")
ddequalcolumns.dotask(window, function(){if (typeof ddequalcolumns.timer!="undefined") clearTimeout(ddequalcolumns.timer); ddequalcolumns.timer=setTimeout("ddequalcolumns.resetHeights()", 200)}, "resize")



 /************************************************************************************************************
 (C) www.dhtmlgoodies.com, November 2005
 
 This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website. 
 
 Terms of use:
 You are free to use this script as long as the copyright message is kept intact. However, you may not
 redistribute, sell or repost it without our permission.
 
 Thank you!
 
 www.dhtmlgoodies.com
 Alf Magne Kalleland
 
 ************************************************************************************************************/

 var timeBeforeAutoHide = 700; // Microseconds to wait before auto hiding menu(1000 = 1 second)
 var slideSpeed_out = 10; // Steps to move sub menu at a time ( higher = faster)
 var slideSpeed_in = 10;
  
 
 var slideTimeout_out = 25; // Microseconds between slide steps ( lower = faster)
 var slideTimeout_in = 10; // Microseconds between slide steps ( lower = faster)
 
 var showSubOnMouseOver = true; // false = show sub menu on click, true = show sub menu on mouse over
 var fixedSubMenuWidth = false; // Width of sub menu items - A number(width in pixels) or false when width should be dynamic
 
 var xOffsetSubMenu = 0;  // Offset x-position of sub menu items - use negative value if you want the sub menu to overlap main menu
 
 var slideDirection = 'right'; // Slide to left or right ?
 
 /* Don't change anything below here */
 
 var activeSubMenuId = false;
 var activeMainMenuItem = false;
 var currentZIndex = 1000;  
 var autoHideTimer = 0;
 var submenuObjArray = new Array();
 var okToSlideInSub = new Array();
 var subPositioned = new Array();
 

 function stopAutoHide()
 {
  autoHideTimer = -1;
 }
 
 function initAutoHide()
 {
  autoHideTimer = 0;
  if(autoHideTimer>=0)autoHide();
 }
 
 function autoHide()
 {
  
  if(autoHideTimer>timeBeforeAutoHide)
  {
   
   if(activeMainMenuItem){
    activeMainMenuItem.className='';
    activeMainMenuItem = false;
   }
   
   if(activeSubMenuId){
    var obj = document.getElementById('subMenuDiv' + activeSubMenuId);
    showSub();
   }
  }else{
   if(autoHideTimer>=0){
    autoHideTimer+=50;
    setTimeout('autoHide()',50);
   }
  }
 } 
 
 function getTopPos(inputObj)
 {  
   var returnValue = inputObj.offsetTop;
   while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetTop;
   return returnValue;
 }
 
 function getLeftPos(inputObj)
 {
   var returnValue = inputObj.offsetLeft;
   while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetLeft;
   return returnValue;
 }
 
 function showSub()
 {
  var subObj = false;
  if(this && this.tagName){
   var numericId = this.parentNode.id.replace(/[^0-9]/g,'');
   okToSlideInSub[numericId] = false;
   var subObj = document.getElementById('subMenuDiv' + numericId);
   if(activeMainMenuItem)activeMainMenuItem.className='';
   if(subObj){
    if(!subPositioned[numericId]){
     if(slideDirection=='right'){
      subObj.style.left = getLeftPos(submenuObjArray[numericId]['parentDiv']) + submenuObjArray[numericId]['parentDiv'].offsetWidth + xOffsetSubMenu + 'px';
     }else{
      subObj.style.left = getLeftPos(submenuObjArray[numericId]['parentDiv']) + xOffsetSubMenu + 'px';
      
     }
     submenuObjArray[numericId]['left'] = subObj.style.left.replace(/[^0-9]/g,'');
     subObj.style.top = getTopPos(submenuObjArray[numericId]['parentDiv']) + 'px';
     subPositioned[numericId] = true;
    }    
    subObj.style.visibility = 'visible';
    subObj.style.zIndex = currentZIndex;
    currentZIndex++; 
    this.className='activeMainMenuItem';
    activeMainMenuItem = this;
   }
  }else{
   var numericId = activeSubMenuId;
  }
  if(activeSubMenuId && (numericId!=activeSubMenuId || !subObj))slideMenu(activeSubMenuId,(slideSpeed_in*-1));
  if(numericId!=activeSubMenuId && this && subObj){
   subObj.style.width = '0px'; 
   slideMenu(numericId,slideSpeed_out);
   activeSubMenuId = numericId;
  }else{
   if(numericId!=activeSubMenuId)activeSubMenuId = false;
  }
  if(showSubOnMouseOver)stopAutoHide();
 }
 
 function slideMenu(menuIndex,speed){
  var obj = submenuObjArray[menuIndex]['divObj'];
  var obj2 = submenuObjArray[menuIndex]['ulObj'];
  var width = obj.offsetWidth + speed;
  if(speed<0){
   if(width<0)width = 0;
   obj.style.width = width + 'px';
   if(slideDirection=='left'){
    obj.style.left = submenuObjArray[menuIndex]['left'] - width + 'px';
    obj2.style.left = '0px';
   }else{
    obj2.style.left = width - submenuObjArray[menuIndex]['width'] + 'px' 
   }
   if(width>0 && okToSlideInSub[menuIndex])setTimeout('slideMenu(' + menuIndex + ',' + speed + ')',slideTimeout_in); else{
    obj.style.visibility = 'hidden';
    obj.style.width = '0px';
    if(activeSubMenuId==menuIndex)activeSubMenuId=false;
   }
   
  }else{
   if(width>submenuObjArray[menuIndex]['width'])width = submenuObjArray[menuIndex]['width'];
   if(slideDirection=='left'){
    obj.style.left = submenuObjArray[menuIndex]['left'] - width + 'px';
    obj2.style.left = '0px';
   }else{
    obj2.style.left = width - submenuObjArray[menuIndex]['width'] + 'px' 
   }  
   
   obj.style.width = width + 'px';
   if(width<submenuObjArray[menuIndex]['width']){
    setTimeout('slideMenu(' + menuIndex + ',' + speed + ')',slideTimeout_out);
   }else{
    okToSlideInSub[menuIndex] = true;
   }
  }
 }
 function resetPosition()
 {
  subPositioned.length = 0;
 }
   
 function initLeftMenu()
 {
  var isMSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false;
  var browserVersion = parseInt(navigator.userAgent.replace(/.*?MSIE ([0-9]+?)[^0-9].*/g,'$1'));
  if(!browserVersion)browserVersion=1;
  
  var menuObj = document.getElementById('dhtmlgoodies_menu'); 
  var mainMenuItemArray = new Array();
  
  var mainMenuItem = menuObj.getElementsByTagName('LI')[0];
  while(mainMenuItem){
   if(mainMenuItem.tagName && mainMenuItem.tagName.toLowerCase()=='li'){
    mainMenuItemArray[mainMenuItemArray.length] = mainMenuItem;
    var aTag = mainMenuItem.getElementsByTagName('A')[0];
    if(showSubOnMouseOver)
     aTag.onmouseover = showSub; 
    else
     aTag.onclick = showSub; 
   }
   mainMenuItem = mainMenuItem.nextSibling;
  }  
  
  var lis = menuObj.getElementsByTagName('A');
  for(var no=0;no<lis.length;no++){
   if(!showSubOnMouseOver)lis[no].onmouseover = stopAutoHide;
   lis[no].onmouseout = initAutoHide;
   lis[no].onmousemove = stopAutoHide;
  }
    
  for(var no=0;no<mainMenuItemArray.length;no++){
   var sub = mainMenuItemArray[no].getElementsByTagName('UL')[0];
   if(sub){
    mainMenuItemArray[no].id = 'mainMenuItem' + (no+1);
    var div = document.createElement('DIV');
    div.className='dhtmlgoodies_subMenu';
    document.body.appendChild(div);
    div.appendChild(sub);
    if(slideDirection=='right'){
     div.style.left = getLeftPos(mainMenuItemArray[no]) + mainMenuItemArray[no].offsetWidth + xOffsetSubMenu + 'px';
    }else{
     div.style.left = getLeftPos(mainMenuItemArray[no]) + xOffsetSubMenu + 'px';
    }
    div.style.top = getTopPos(mainMenuItemArray[no]) + 'px';
    div.id = 'subMenuDiv' + (no+1);
    sub.id = 'submenuUl' + (no+1);
    sub.style.position = 'relative'; 

    if(navigator.userAgent.indexOf('Opera')>=0){
     submenuObjArray[no+1] = new Array();
     submenuObjArray[no+1]['parentDiv'] = mainMenuItemArray[no];
     submenuObjArray[no+1]['divObj'] = div;
     submenuObjArray[no+1]['ulObj'] = sub;
     submenuObjArray[no+1]['width'] = sub.offsetWidth;
     submenuObjArray[no+1]['left'] = div.style.left.replace(/[^0-9]/g,'');
    }
    sub.style.left = 1 - sub.offsetWidth + 'px'; 
    
    
    
    if(browserVersion<7 && isMSIE)div.style.width = '1px'; 
     
    if(navigator.userAgent.indexOf('Opera')<0){
     submenuObjArray[no+1] = new Array();
     submenuObjArray[no+1]['parentDiv'] = mainMenuItemArray[no];
     submenuObjArray[no+1]['divObj'] = div;
     submenuObjArray[no+1]['ulObj'] = sub;
     submenuObjArray[no+1]['width'] = sub.offsetWidth;
     
     
     
     submenuObjArray[no+1]['left'] = div.style.left.replace(/[^0-9]/g,'');
     if(fixedSubMenuWidth)submenuObjArray[no+1]['width'] = fixedSubMenuWidth;
    } 

    if(!document.all)div.style.width = '1px';   
     
   }   
  }
  
  menuObj.style.visibility = 'visible';  
  window.onresize = resetPosition;
 }
 
 
 window.onload = initLeftMenu;