Miscellany

<html>	<head>		<script type="text/javascript">			<!--				function checkSelect(form){					var elts = form.elements['option1'];					var nb = 0;					for(i=0, nbMax=elts.length;i<nbMax;i++)						if(elts.item(i).checked)							nb++;					if(nb == 0){						alert("Il faut selectionner au moins un fichier");					}else{						form.submit();					}				}			-->		</script>	</head>	<body>		<form action="result.html">			option 1 : <input type="checkbox" name="option1" value="1" /><br />			option 2 : <input type="checkbox" name="option1" value="2" /><br />			option 3 : <input type="checkbox" name="option1" value="3" /><br />			option 4 : <input type="checkbox" name="option1" value="4" /><br />			option 5 : <input type="checkbox" name="option1" value="5" /><br />			option 6 : <input type="checkbox" name="option1" value="6" /><br />			option 7 : <input type="checkbox" name="option1" value="7" /><br />			option 8 : <input type="checkbox" name="option1" value="8" /><br />			<input type="button" value="envoyer" onclick="javascript:checkSelect(this.parentNode);"/>		</form>	</body></html>