function checkemail(f) {
	if(f.adresse.value.length == 0 || false) {
		alert("Adresse email saisie incorrecte.");
		return false;
	} else {
		return true;
	}
}

function pop_pratiques() {
	w		= 350;
	h 		= 130;
	t 	= (screen.height - h)/2;
	l 	= (screen.width - w)/2;
	print_win = window.open('pages/_popups/proposez-pratique.php','proposez','width='+w+', height='+h+', top='+t+', left='+l+', menubar=no, scrollbars=no, status=no, resizable=no');
	print_win.focus();
}

function validcontact(f) {
	var e = 0;
	var re = /^([a-zéA-Z\-]+)\*$/;
	labels = f.getElementsByTagName("label");
	for(var i=0; i<labels.length; i++) {
		if(re.test(labels[i].innerText)) {
			eval('var inp = document.getElementById("'+labels[i].htmlFor+'");');
			if(inp.value == "") {
				inp.className = "error";
				e++;
			} else {
				inp.className = "normal";
			}
		}
	}
	if(e != 0)
		return false;
	else
		return true;
}