function ajaxpost() {
var Name = $("#Name");
var Email = $("#E-mail");
var Phone = $("#Telephone");

var Message = $("#Message");
var alertBox = $("#alertMessage");

var errors = MM_validateForm('Name','','R','E-mail','','RisEmail');

if(errors){
//alert(errors);
alertBox.fadeIn("slow");
alertBox.html('The following error(s) occurred:'+errors);
}
else
{
$.ajax({
type: "POST",
url: "php/contact.php",
data: "Name=" + Name.val() + "&Email=" + Email.val() + "&Phone=" + Phone.val() + "&Message=" + Message.val(),
success: function(msg){
// alert('message '+ msg );
alertBox.fadeIn("slow");
alertBox.html(msg);
}
});

}
}
//Jquery - end


// function

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.'; }
    } if (errors) document.MM_returnValue = (errors == '');
return (errors);
} }