var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;

var numExp1 = /^\d{3}\-\d{3}\-\d{4}$/;
var numExp2 = /^\d{10}$/;
var numExp3 = /^1\d{11}$/;
var numExp4 = /^1(\-)?\d{3}\-\d{3}\-\d{4}$/;

function strippedValues(id)
{
	var returnText=document.getElementById(id).value;
	var returnTextFinal=returnText.replace(/^\s+|\s+/,"");
	return returnTextFinal;
}

function formvalidate()
{
	//alert("f");
	var email_add=strippedValues('email_add');
	var client_no=strippedValues('client_no');
	var password=strippedValues('password');
	if(email_add=="")
	{
		alert("Please enter your e-mail.");
		document.getElementById('email_add').focus();
		return false;
	}
	
	if(!document.getElementById('email_add').value.match(emailExp))
	{
		alert("Please enter valid e-mail.");
		document.getElementById('email_add').focus();
		return false;		  
	}
		if(client_no=="")
	{
		alert("Please enter your client number.");
		document.getElementById('client_no').focus();
		return false;
	}
	
		if(password=="")
	{
		alert("Please enter your password.");
		document.getElementById('password').focus();
		return false;
	}
	return true;

}
function signUpValidate()
{
	//alert("f");
	var contact_name=strippedValues('contact_name');
	var company=strippedValues('company');
	var telephone=strippedValues('input_phone');
	var email=strippedValues('email');

			if(contact_name=="")
	{
		alert("Please enter your contact name.");
		document.getElementById('contact_name').focus();
		return false;
	}
		if(company=="")
	{
		alert("Please enter your company name.");
		document.getElementById('company').focus();
		return false;
	}
	
		if(telephone=="")
	{
		alert("Please enter your telephone number.");
		document.getElementById('input_phone').focus();
		return false;
	}
	
	
	/*if(!document.getElementById('telephone').value.match(numExp1) || !document.getElementById('telephone').value.match(numExp2) || !document.getElementById('telephone').value.match(numExp3) || !document.getElementById('telephone').value.match(numExp4))*/
/*	if(!document.getElementById('telephone').value.match(numExp2))
	{
		alert("Please enter valid phone number.");
		document.getElementById('telephone').focus();
		return false;		  
	}*/
	
		if(email=="")
	{
		alert("Please enter your e-mail.");
		document.getElementById('email').focus();
		return false;
	}
	
	if(!document.getElementById('email').value.match(emailExp))
	{
		alert("Please enter valid e-mail.");
		document.getElementById('email').focus();
		return false;		  
	}
	
	
	return true;

}