//===============================================================================//
// Form validation function for the contact page

function contact_validation() {

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
var email_val=emailfilter.test(document.getElementById("email").value)

if ((document.getElementById("name").value.length==0) || (document.getElementById("name").value == "Name")) {
alert("Please enter your name!");
document.getElementById("name").select();
return false;
}

if (email_val==false) {
alert("Please enter a valid e-mail address of yours!");
document.getElementById("email").select();
return false;
}

if ((document.getElementById("message").value.length==0) || (document.getElementById("message").value == "Message")) {
alert("Please enter your message!");
document.getElementById("message").select();
return false;
}

document.getElementById("contactform").submit();
return true;
}

function getCookie(c_name){
if (document.cookie.length>0){
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1){ 
    c_start=c_start + c_name.length+1 ;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length
    	return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}

function setCookie(c_name,value,expiredays){
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : "; expires="+exdate.toGMTString());
}