function country_selected(country_id) { var form = document.forms[0]; var l = regions[country_id].length; form.region_id.options.length = l; form.region_id.selectedIndex = 0; for (i = 0; i < l; i++) { var information = regions[country_id][i].split(":"); var region_id = information[0]; var region = information[1]; form.region_id.options[i + 1] = new Option(region, region_id); } } function validEmail(email) { invalidChars = " /:,;" if (email == "") { return false } for (i=0; i email.length) { return false } return true } // validEmail function checkRegionform(region,country) { errors = ""; if(document.region.elements[region].value == "") errors += "\nYou have to write a region"; if(document.region.elements[country].value == "") errors += "\nYou have to choose a country"; if (errors != "") { alert(errors) return false; } else { return true } } function checkHotelform(region,country) { var form = document.forms[0]; errors = ""; if(form.elements[region].value == "") errors += "\nYou have to write a region"; if(form.elements[country].value == "") errors += "\nYou have to choose a country"; if (errors != "") { alert(errors) return false; } else { return true } } function checkUserform(username,password) { errors = ""; if(!validEmail(document.forms[0].elements[username].value)) errors += "\nYour email address is not valid"; if(document.forms[0].elements[password].value == "") errors += "\nYou have to type a password"; if(document.forms[0].elements[password].value != document.forms[0].passwordcheck.value) errors += "\nYou passwords does not match"; if (errors != "") { alert(errors) return false; } else { return true } } function PopupImage(img) { titre="Thumbnail Picture from Thailand Media Bank"; w=open("",'image','width=535,height=335,toolbar=no,scrollbars=no,resizable=yes'); w.document.write(""+titre+""); w.document.write("