//** Dynamic Drive Equal Columns Height script v1.01 (Nov 2nd, 06)
//** http://www.dynamicdrive.com/style/blog/entry/css-equal-columns-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=["news2", "droite", "wrapper"]
/*aristar 070103*/
ddequalcolumns.columnswatch1=["newsbottom"]


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"
        }
  }
  /*aristar 070103  -  on modifie dynamiquement la hauteur du margin-top de newsfooter pour qu'elle soit placée en bas de div */
  document.getElementById(this.columnswatch1[0]).style.marginTop = document.getElementById(this.columnswatch[0]).offsetHeight + "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")