function validate_ContactUs(){
	var trueFalse = true;
	
	if(document.getElementById('name').value == ''){
		alert('Please enter your name.');
		trueFalse = false;
		document.getElementById('name').focus();
	}else if(document.getElementById('phone').value == ''){
		alert('Please enter your telephone number.\nFormat: 888-888-8888');
		trueFalse = false;
		document.getElementById('phone').focus();
	}else if(IsNumeric(document.getElementById('phone').value) == false){
		alert('Please enter a valid telephone number.\nFormat: 888-888-8888');
		trueFalse = false;
		document.getElementById('phone').focus();
	}else if(document.getElementById('email').value == ''){
		alert('Please enter your email address.');
		trueFalse = false;
		document.getElementById('email').focus();
	}else if(document.getElementById('email').value.indexOf('@') <= 0
		|| document.getElementById('email').value.indexOf('.') <= 0){
		alert('Please enter a valid email address.');
		trueFalse = false;
		document.getElementById('email').select();
		document.getElementById('email').focus();
	}
	
	return trueFalse;
}

function IsNumeric(strString){
	var strValidChars = "0123456789.-";
	var strChar;
	var blnResult = true;
	
	if (strString.length == 0) return false;
	
	for (i = 0; i < strString.length && blnResult == true; i++)
	  {
	  strChar = strString.charAt(i);
	  if (strValidChars.indexOf(strChar) == -1)
		 {
		 blnResult = false;
		 }
	  }
	return blnResult;
}