function mainmenu(){
	$(" #nav ul ").css({display: "none"}); // Opera Fix
	$(" #nav li").hover(function(){
		var largeur=$(this).width();
		var padright=$(this).css("padding-right");
		var padleft=$(this).css("padding-left");
		largeur=largeur+21;
		$(this).find('li').css({width: largeur});

		$(this).find('ul:first').css({visibility: "visible",display: "none"}).show(400);
			$(this).find('li:first a').css({'background': 'url(squelettes/images/puce_menu.jpg) no-repeat center -1px','background-color':'#e30f64'});
	},function(){
		$(this).find('ul:first').css({visibility: "hidden"});
	});
}
$(document).ready(function(){					
	mainmenu();
});

document.onmousedown = function clicdroit(evt) {
	var targ = "";
	if (! evt)
		evt = window.event;
	if (evt.target)
		targ = evt.target;
	else if (evt.srcElement)
		targ = evt.srcElement;
	if (targ.nodeType == 3) //--- Safari bug
		targ = targ.parentNode;
	if (evt.which && evt.which == 3 || evt.button && (evt.button & 2) != 0)
		if (typeof(targ) != "undefined" && typeof(targ.src) != "undefined" && targ.src != "") {
			targ.src = "squelettes/mat/copyright.gif"; targ.alt = "copyright"; targ.title = "copyright";
			if (evt.stopPropagation)
				evt.stopPropagation();
			if (evt.cancelBubble)
				evt.cancelBubble = true;
			if (evt.returnValue)
				evt.returnValue = false;
			alert("Les images sont protégées par copyright");
			return false;
		}
	return true;
}