function openroom(Button) {
	Room = Button.name;
	var Nick = document.getElementsByName('nick')[0];
	if (Nick.value.match(/^\s*(\S+|\S+.*\S+)\s*$/)) {
	    	var MyNick = Nick.value;
	} else {
		alert("Vous devez fournir un pseudonyme valide.");
		return false;
	}
	window.open('http://chat.process-one.net/room.html?room=' +
                                escape(Room) + 
				'&nick=' + MyNick);
}

function scrolliframe() {
  frames.chat.scrollTo(0, 1e8);
  setTimeout(scrolliframe, 10000);
}

function candidat(form){
    if (form.choice.selectedIndex != 0){
        location.href = form.choice.options[form.choice.selectedIndex].value;
    }
    else{
        alert('Veuillez choisir un salon de discussion.');
    }
}