// JavaScript Document

function show(elementid) { 
	hideall();
	document.getElementById('cat' + elementid + 'g').className = "montrer";
	document.getElementById('cat' + elementid + 'd').className = "montrer";
}

function hide(elementid) {
	document.getElementById('cat' + elementid + 'g').className = "cacher";
	document.getElementById('cat' + elementid + 'd').className = "cacher";
}

function hideall() { 
	document.getElementById('catpage1g').className = "cacher";
	document.getElementById('catpage1d').className = "cacher";
	document.getElementById('catpage2g').className = "cacher";
	document.getElementById('catpage2d').className = "cacher";

}