// JavaScript Document


function affiche(){
	if (document.getElementById("coord").style.display == "none" ||
			document.getElementById("coord").style.display == "")
		document.getElementById("coord").style.display = "block"
	else
	if (document.getElementById("coord").style.display == "block" ||
			document.getElementById("coord").style.display == "")
		document.getElementById("coord").style.display = "none"
}