<!--
function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}


function IsNumeric(num)
{

   var ValidChars = "0123456789.-";
   var IsNumber=true;
   var Char
   var i;
   for (i = 0; i < num.length && IsNumber == true; i++) 
      { 
      Char = num.charAt(i); 
		  if (ValidChars.indexOf(Char) == -1) 
			 {
				 IsNumber = false;
				 return IsNumber;
			 }
		  }
   return true;
   }
function checkRadio()
{
	var radio_choice = false;
	var counter;
		for (counter = 0; counter < document.contact.radio.length; counter++)
		{
			if (document.contact.radio[counter].checked)
			{
				radio_choice = true; 
			}
		}
	if(radio_choice == false){
			return "Please enter a Contact \n";
		}else{
			return "";
	}
}
function checkform()
{
var name = document.getElementById('name');
var phone = document.getElementById('phone');
var email = document.getElementById('email');
var comments = document.getElementById('comments');
name.style.backgroundColor="white";
phone.style.backgroundColor="white";
email.style.backgroundColor="white";
comments.style.backgroundColor="white";
var msg = "";
		if(name.value=="" || name.value.length < 4)
		{
			msg += 'Please Enter a Name \n';
			name.style.backgroundColor="#ffffcc";
		}
		if(phone.value=="" || IsNumeric(phone.value) == false || phone.value.length < 7)
		{
			msg += 'Please Enter a Valid Phone Number \n';
			phone.style.backgroundColor="#ffffcc";
		}
		if(email.value=="" || echeck(email.value) == false )
		{
			msg += 'Please Enter a Email Address \n';
			email.style.backgroundColor="#ffffcc";
		}
		if(comments.value=="")
		{
			msg += 'Please Enter a Message \n';
			comments.style.backgroundColor="#ffffcc";
		}
			msg +=checkRadio ();
			if(msg !="")
			{
				alert(msg);
				return false;
			}else{
				return true;
			}
}
-->