// JavaScript Document
//** Dynamic Drive Equal Columns Height script v1.01 (Nov 2nd, 06)
//** http://www.dynamicdrive.com/style/blog/entry/css-equal-columns-height-script/
//** Converted into function by Corey Charlton on Aug 07, 2009

function equalizeColumns() {
  var ddequalcolumns=new Object()
  //Input IDs (id attr) of columns to equalize. Script will check if each corresponding column actually exists:
  //ddequalcolumns.columnswatch=["leftColumn", "rightColumn"];
  ddequalcolumns.columnswatch=arguments;

  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 (ddequalcolumns != undefined) { if (typeof ddequalcolumns.timer!="undefined") clearTimeout(ddequalcolumns.timer); ddequalcolumns.timer=setTimeout("ddequalcolumns.resetHeights()", 100)}}, "resize");
  
}