function redimmain() { 
var divCentre = document.getElementById("wrapcontenu");
var divDroit = document.getElementById("wrapwebsite_droit");

//alert("Gauche = " + divCentre.offsetHeight);
//alert("Droit = " + divDroit.offsetHeight);

var centreHeight = divCentre.offsetHeight;
var droitHeight = divDroit.offsetHeight;

if (centreHeight < droitHeight) {
	divCentre.style.height = (droitHeight - "50") + "px";
	//alert("Gauche = " + divCentre.offsetHeight);
}
//else 
//alert("NON");
};

window.onload=function() {
	redimmain();
};