<!-- Begin javascript

//open a new window
function externalLinks()
{
	if (!document.getElementsByTagName)
		return;
	var anchors = document.getElementsByTagName("a");
	for (var i = 0; i < anchors.length; i++)
	{
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
}
window.onload = externalLinks;


//input QTY
function validateNumber(field)
{
  var val = field.value;
  if(!/^\d*$/.test(val)||val < 1)
  {
      alert("Please enter an integer greater than zero.");
      field.focus();
      field.select();
  }
}


//check register
function formCheck7() {
	 
	  if ("" == document.regform.firstname.value) {
	    alert("Please fill in your first name.")
	    document.regform.firstname.focus()
	    return false
	  }
	  if ("" == document.regform.lastname.value) {
	    alert("Please fill in your last name.")
	    document.regform.lastname.focus()
	    return false
	  }
		if ("" == document.regform.company.value) {
	    alert("Please fill in your company name.")
	    document.regform.company.focus()
	    return false
	  }
	   if ("" == document.regform.phone.value) {
	    alert("Please fill in your phone number.")
	    document.regform.phone.focus()
	    return false
	  }
		if ("" == document.regform.fax.value) {
	    alert("Please fill in your fax number.")
	    document.regform.fax.focus()
	    return false
	  }
		//verify email
	    if ("" == document.regform.email.value) {
	    alert("Please fill in your email address.")
	    document.regform.email.focus()
	    return false
	  }
	  var email = document.regform.email.value
	  var is_error = false
	  var pn_0 = email.indexOf("@")
	  var pn_1 = email.indexOf(".",pn_0)
	  var pn_2 = email.length
	  if (pn_0<1 || pn_1<pn_0+2 || pn_1+2>pn_2) is_error=true
	  if (is_error) {
	    alert("Please fill out your email address confirmation.")
	    document.regform.email.focus()
	    return false
	  }
	  
	   if ("" == document.regform.username.value) {
	    alert("Please fill in your username.")
	    document.regform.username.focus()
	    return false
	  } 
       if ("" == document.regform.password.value) {
	    alert("Please fill in your password.")
	    document.regform.password.focus()
	    return false
	  } 
	 if ("" == document.regform.confirmpassword.value) {
	    alert("Please fill in your password confirmation.")
	    document.regform.confirmpassword.focus()
	    return false
	  } 
     if (document.regform.confirmpassword.value != document.regform.password.value) {
	    alert("Your passwords don't match. Please check your spelling.")
	    document.regform.confirmpassword.focus()
	    return false
	  } 

	return true
}

//check register(edit)
function formCheck8() {
	 
	  if ("" == document.regform.firstname.value) {
	    alert("Please fill in your first name.")
	    document.regform.firstname.focus()
	    return false
	  }
	  if ("" == document.regform.lastname.value) {
	    alert("Please fill in your last name.")
	    document.regform.lastname.focus()
	    return false
	  }
	   if ("" == document.regform.company.value) {
	    alert("Please fill in your company name.")
	    document.regform.company.focus()
	    return false
	  }
	   if ("" == document.regform.phone.value) {
	    alert("Please fill in your phone number.")
	    document.regform.phone.focus()
	    return false
	  }
		if ("" == document.regform.fax.value) {
	    alert("Please fill in your fax number.")
	    document.regform.fax.focus()
	    return false
	  }
		//verify email
	    if ("" == document.regform.email.value) {
	    alert("Please fill in your email address.")
	    document.regform.email.focus()
	    return false
	  }
	  var email = document.regform.email.value
	  var is_error = false
	  var pn_0 = email.indexOf("@")
	  var pn_1 = email.indexOf(".",pn_0)
	  var pn_2 = email.length
	  if (pn_0<1 || pn_1<pn_0+2 || pn_1+2>pn_2) is_error=true
	  if (is_error) {
	    alert("Please fill out your email address confirmation.")
	    document.regform.email.focus()
	    return false
	  }
	    
      
     if (document.regform.confirmpassword.value != document.regform.password.value) {
	    alert("Your passwords don't match. Please check your spelling.")
	    document.regform.confirmpassword.focus()
	    return false
	  } 

	return true
}



function verify_username() {
	 
	  if ("" == document.userlogin.username.value) {
	    alert("Please fill in your Username.")
	    document.userlogin.username.focus()
	    return false
	  }
	  if ("" == document.userlogin.password.value) {
	    alert("Please fill in your Password.")
	    document.userlogin.password.focus()
	    return false
	  }

  return true;
}


//   End javascript  -->