function fnform(choix ,Nbox ,Nmail ,support ,education ){


	var type = 'null';
	var types = ['norm', 'education', 'revendeur', 'isp'];
	for(var i=0;i < window.document.forms[0].education.length; ++i)
	{
		if( window.document.forms[0].education[i].checked)
		{
		type = types[i];
		//alert(type);
		}
	}


	var LICENCESMAX = 20000;


	var choix = window.document.forms[0].choix[window.document.forms[0].choix.selectedIndex].value;
	var Nbox = window.document.forms[0].Nbox.value;
	var Nmail = window.document.forms[0].Nmail.value;
	var support = window.document.forms[0].support.value;

    var strdestination = "berechnung-preis.html?choix="+choix+"&Nbox="+Nbox+"&support="+support+"&Nmail="+Nmail+"&education="+education+"&type="+type;
	window.location.href = strdestination;


 }