function ValidateForm() {
		if (document.getElementById("PhoneA").value == "") {
			alert("Please enter your area code");
			document.getElementById("PhoneA").focus();
			return false;
		}
		if (!IsNumeric(document.getElementById("PhoneA").value)) {
			alert("Please enter valid area code");
			document.getElementById("PhoneA").focus();
			return false;
		}
		if (document.getElementById("PhoneB").value == "") {
			alert("Please enter your phone");
			document.getElementById("PhoneB").focus();
			return false;
		}
		if (!IsNumeric(document.getElementById("PhoneB").value)) {
			alert("Please enter valid phone");
			document.getElementById("PhoneB").focus();
			return false;
		}
		if (document.getElementById("PhoneC").value == "") {
			alert("Please enter your phone");
			document.getElementById("PhoneC").focus();
			return false;
		}
		if (!IsNumeric(document.getElementById("PhoneC").value)) {
			alert("Please enter valid phone");
			document.getElementById("PhoneC").focus();
			return false;
		}
		if (document.getElementById("Name").value == "") {
			alert("Please enter your name");
			document.getElementById("Name").focus();
			return false;
		}

		return true;
	}
	
	function IsNumeric(sText) {
		var ValidChars = "0123456789";
		var IsNumber=true;
		var Char; 
		for (i = 0; i < sText.length && IsNumber == true; i++) { 
			Char = sText.charAt(i); 
			if (ValidChars.indexOf(Char) == -1) {
				IsNumber = false;
			}
		}
		return IsNumber;
	}