var phone=0;
var email=0;
function checkvalidname()
{
	if(!CheckName(document.getElementById('name').value))
	   document.getElementById('errorname').innerHTML="<div class='formerror-container'><img src='http://aparna.postalz.com/site/images/ico_cross_org.gif' class='left'><p class='left formerror' style='font-size:1.1em;'>Please enter your name (characters only)</p></div>";
	else
      document.getElementById('errorname').innerHTML="<img src='http://aparna.postalz.com/site/images/ico_check_blu.gif'>";
}
function checkvalidphone()
{
	if(isNaN(document.getElementById('phone').value))
	   document.getElementById('errorphone').innerHTML="<div class='formerror-container'><img src='http://aparna.postalz.com/site/images/ico_cross_org.gif' class='left'><p class='left formerror' style='font-size:1.1em;'>Please enter your phone number (numbers only)</p></div>";
	else
	{
		if(phone==1)
          document.getElementById('errorphone').innerHTML="<img src='http://aparna.postalz.com/site/images/ico_check_blu.gif'>";
	}
	phone=1;
}
function checkvalidemail()
{
	if(!validateEmail(document.getElementById('email').value))
	   document.getElementById('erroremail').innerHTML="<div class='formerror-container'><img src='http://aparna.postalz.com/site/images/ico_cross_org.gif' class='left'><p class='left formerror' style='font-size:1.1em;'>Please enter a valid email address</p></div>";
	else
	{
		if(email==1)
          document.getElementById('erroremail').innerHTML="<img src='http://aparna.postalz.com/site/images/ico_check_blu.gif'>";
	}
	email=1;
}
function validateEmail()
{
    var emailRegEx = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    str = document.getElementById('email').value;
	//alert(document.getElementById('email').value);
    if(str.match(emailRegEx))
    	return true;
	else
		return false;
}

function CheckName(string) 
{
	if (string!="")
	{
     var Chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ";
     for (var i = 0; i < string.length; i++)
     { 
        if (Chars.indexOf(string.charAt(i)) == -1)
		{
			return false;
		}
     }
	return true;
   }
}
function validform()
{
  var valid=true;
  if(!CheckName(document.getElementById('name').value))
  {
	  showerror('errorname','Please enter your name (characters only)');
      valid=false;
  }
  if(isNaN(document.getElementById('phone').value)||document.getElementById('phone').value=='')
  {
	  showerror('errorphone','Please enter your phone number (numbers only)');
	  valid=false;
  }
  if(!validateEmail(document.getElementById('email').value))
  {
	  showerror('erroremail','Please enter a valid email address');
	  valid=false;
  }
  if(valid==false)
	  return false;
  else
	  return true;
}
function showerror(id,error)
{
	document.getElementById(id).innerHTML="<div class='formerror-container'><img src='http://aparna.postalz.com/site/images/ico_cross_org.gif' class='left'><p class='left formerror' style='font-size:1.1em;'>"+error+"</p></div>";
}
