function checkmailform()
{
	if ( (document.forms.emailform.fromname.value == null) || (document.forms.emailform.fromname.value.length < 2) )
  {
    alert("Please enter your first name.");
    document.forms.emailform.fromname.focus();
    return false;
  }
	if ( (document.forms.emailform.lastname.value == null) || (document.forms.emailform.lastname.value.length < 2) )
  {
    alert("Please enter your last name.");
    document.forms.emailform.lastname.focus();
    return false;
  }
       
 if ( (document.forms.emailform.email.value == null) || (document.forms.emailform.email.value.length < 1) )
  {
    alert("Email address: is a required field.");
    document.forms.emailform.email.focus();
    return false;
  }
  if (! (/^\w+[-_\.]*\w+@\w+-?\w+\.[a-z]{2,4}$/.test(document.forms.emailform.email.value)) )
  {
    alert("Please input a correct e-mail address.");
    document.forms.emailform.email.focus();
    return false;
  }
if ( (document.forms.emailform.AreaCode.value == null) || (document.forms.emailform.AreaCode.value.length < 3) )
  {
    alert("Please make sure your area code is of the correct format: (123)");
    document.forms.emailform.AreaCode.focus();
    return false;
  } 
	if ( (document.forms.emailform.phone.value == null) || (document.forms.emailform.phone.value.length < 3) )
  {
    alert("Please make sure your Phone number is the correct format: (123) 456-7890");
    document.forms.emailform.phone.focus();
    return false;
  }   
	if ( (document.forms.emailform.phone1.value == null) || (document.forms.emailform.phone1.value.length < 4) )
  {
    alert("Please make sure your Phone number is the correct format: (123) 456-7890");
    document.forms.emailform.phone1.focus();
    return false;
  }   
	
if ( (document.forms.emailform.city.value == null) || (document.forms.emailform.city.value.length < 1) )
  {
    alert("Please enter your city");
    document.forms.emailform.city.focus();
    return false;
  }
  
    return true;
  }

document.onkeypress=function(e){
  e=e||event;
  var target=e.target||e.srcElement;
  if(target.tagName=='INPUT'&&target.name=='phone'){
    var code=e.charCode?e.charCode:e.keyCode;
    if(code==48){
      if(target.value.length==0)return false;
    }
    
  }
}