function getElementsByClassName(className, tag, elm){
	var testClass = new RegExp("(^|\\s)" + className + "(\\s|$)");
	var tag = tag || "*";
	var elm = elm || document;
	var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
	var returnElements = [];
	var current;
	var length = elements.length;
	for(var i=0; i<length; i++){
		current = elements[i];
		if(testClass.test(current.className)){
			returnElements.push(current);
		}
	}
	return returnElements;
}

window.onload = function() {
	var nomBureau = getElementsByClassName('nomBureau', 'span', document.getElementById('colonne1'))[0];

	if(nomBureau) {
		nomBureau.innerHTML = 'Etude Mes J-L. REYJAL,<br />A. THUREL,<br />C. COURTIADE et<br /> J-M. BRUN';
	}
	
	var nom = getElementsByClassName('nom', 'li', document.getElementById('coordonnees_une_etude'))[0];

	if(nom) {
		nom.innerHTML = 'Etude Mes J-L. REYJAL,<br />A. THUREL,<br />C. COURTIADE et<br /> J-M. BRUN';
	}
}