// JavaScript Document


function getElementsByClass(maClass,cible) {
      var tabRetour = new Array(); var tabTmp = new Array();
      tabTmp = document.getElementById(cible).getElementsByTagName("*");j=0;
      for (i=0; i<tabTmp.length; i++) { if (tabTmp[i].className==maClass) {tabRetour[j]=tabTmp[i];j++; }}
      return tabRetour;
}



function etalonne(){
	var minHcol=0
	if(document.getElementById("bloctitre")!=undefined)minHcol=document.getElementById("bloctitre").offsetHeight;
	var h=document.getElementById("blocgauche").offsetHeight+document.getElementById("news").offsetHeight;
	var milieu=getElementsByClass("bloc4","contenu")
	
	if(milieu.length>0){
		hb=0
		for(i in milieu){
			hb+=milieu[i].offsetHeight
		}
		hMax=Math.max(h,hb)
		hGch=hMax-24-document.getElementById("news").offsetHeight+minHcol
		centre3=getElementsByClass("centre","blocgauche")
		
		for(i in centre3){centre3[i].style.height=hGch+"px";}
		
	}else{
	
	if(document.getElementById("c1")==undefined)return
	
	
	
	

	
	
	var hc1=document.getElementById("c1").offsetHeight+minHcol
	var hc2=document.getElementById("c2").offsetHeight+minHcol
	
	hMax=Math.max(Math.max(h,hc1),hc2)
	
	hGch=hMax-24-document.getElementById("news").offsetHeight
	hCol=hMax-24-minHcol
	
	centre1=getElementsByClass("centre","c1")
	centre2=getElementsByClass("centre","c2")
	centre3=getElementsByClass("centre","blocgauche")
	
	for(i in centre1){centre1[i].style.height=hCol+"px";}
	for(i in centre2){centre2[i].style.height=hCol+"px";}
	for(i in centre3){centre3[i].style.height=hGch+"px";}
	}
	
	
}