function validateEmail(a){return/^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/.test(a)}
function validate_form(){var a=!0;validateEmail(document.getElementById("email").value)||(a=!1);2>=document.getElementById("name").value.length&&(a=!1);var b=document.getElementById("message_val").value,b=b.replace("&","and"),b=b.replace("'",""),b=b.replace(";","");-1<b.indexOf("href")&&(a=!1);-1<b.indexOf("<")&&(a=!1);-1<b.indexOf(">")&&(a=!1);-1<b.indexOf("=")&&(a=!1);!1==a&&alert("There is an error in the details you have entered. \n\r Please check these details.");return a};