function validate(a){var b="";for(var i=0;i<a.length;i++){var c=a[i];if(c.getAttribute("required")=="yes"){if(!valid(c.value,c.getAttribute("validate")))b+=c.getAttribute("message")+"\r\n"}}if(b!=""){alert(b);document.formSubmit=false}else document.formSubmit=true}function valid(a,b){if(a=="")return false;switch(b){case"int":if(isNaN(parseInt(a)))return false;break;case"float":if(isNaN(parseFloat(a)))return false;break;case"email":var p=a.indexOf('@');if(p<1||p==(a.length-1))return false;default:break}return true}