// script created by Salman supersalman@gmail.com
// hired from oDesk.com
// ..................
function validatePhone() {
    var vn = document.sendmail.phone.value;
    var vn = vn.replace(/^\s+|\s+$/,""); // strip leading spaces    
    var error = "";  
   if (vn == "") {
        error = "Please provide your phone number.\n";
        document.sendmail.phone.style.background = '#ffffcc';
    } else if (isNaN(vn)) {
		error = "Please Check:\n\n Phone number should be like this ie. 5555555555\n (10 digits, without spaces)\n";
        document.sendmail.phone.style.background = '#ffffcc';
    } else if (!(vn.length == 10)) {
        error = "Please make sure you included the area code,\n 10-digit phone number is required\n";
        document.sendmail.phone.style.background = '#ffffcc';
    }
    if (error==""){document.sendmail.phone.style.background = '#ffffff';}else{alert(error);}
}
function validatePhone2(){
var vn = document.sendmail.phone.value;
if (vn == ""){
alert("Please provide your phone number.\n");
}
}