/*

-------  Popup Window -----------

    Version:        1.3		June 24th 2003 9:23 am
	Author:			Todd Hunt
	Description:    called to open Popup when products requiring further instruction or options for the customers to select.

*/

var win;
var winStatus;
var winname = 'infoWin';

function openWin(file,w,h,rs) 
/*	Opens 'file' in a new window with 'w' width (optional)
	and 'h' height (optional); 
*/
{
	if (!w) { w = 450; }
	if (!h) { h = 300; }
	if (!rs) { rs = "yes"; }
	winStatus = true;
	win = window.open(file,winname,'toolbar=no,location=no,directories=no,status=no,'+
								   'menubar=no,resizable='+rs+',copyhistory=no,scrollbars'+
								   '=yes,width='+w+',height='+h);
	win.creator = self;
	
	win.focus();
}

function closeWin()
{
	top.opener.winStatus = false;
	top.close();
}

function closeChildWin()
{
	winStatus = false;
	win.close();
}

// -- END -- //

//--------------------------------------------------------------------------------------


function $(id)
{
	 return getElementById(id);
}

function isValidEmail(email, required) {
    if (required==undefined) {   // if not specified, assume it's required
        required=true;
    }
    if (email==null) {
        if (required) {
            return false;
        }
        return true;
    }
    if (email.length==0) {  
        if (required) {
            return false;
        }
        return true;
    }
    if (! allValidChars(email)) {  // check to make sure all characters are valid
        return false;
    }
    if (email.indexOf("@") < 1) { //  must contain @, and it must not be the first character
        return false;
    } else if (email.lastIndexOf(".") <= email.indexOf("@")) {  // last dot must be after the @
        return false;
    } else if (email.indexOf("@") == email.length) {  // @ must not be the last character
        return false;
    } else if (email.indexOf("..") >=0) { // two periods in a row is not valid
	return false;
    } else if (email.indexOf(".") == email.length) {  // . must not be the last character
	return false;
    }
    return true;
}

function allValidChars(email) {
  var parsed = true;
  var validchars = "abcdefghijklmnopqrstuvwxyz0123456789@.-_";
  for (var i=0; i < email.length; i++) {
    var letter = email.charAt(i).toLowerCase();
    if (validchars.indexOf(letter) != -1)
      continue;
    parsed = false;
    break;
  }
  return parsed;
}




function confirmSubmit()
{
	
    var mail = /^[\w\-]+(\.[\w\-]+)*@[\w\-]+(\.[\w\-]+)*\.[\w\-]{2,3}$/;
	
	var code1 = /^[a-z]+[0-9]+[a-z]$/;
	var code12 = /^[a-z]+[0-9]+[A-Z]$/;
	var code13 = /^[A-Z]+[0-9]+[a-z]$/; 
	var code14 = /^[A-Z]+[0-9]+[A-Z]$/;
	
	var code2 = /^[0-9]+[a-z]+[0-9]$/;	
	var code21 = /^[0-9]+[A-Z]+[0-9]$/;  
     
     /*
	Please specify a valid "Postal Code" h2k 3k5
    */
	
	if(document.getElementById('last_name').value=='')
	{
	 alert('Please specify your "Last Name"');
	 return false;
	}	
	else if(document.getElementById('first_name').value=='')
	{
	  alert('Please specify your "First Name"');
	  return false;
	}	
	else if(!mail.test(document.getElementById('email').value))
	{
	 alert('Please specify a valid "Email"');
	 return false;
	}
	else if((!code1.test(document.getElementById('postal_code1').value)) && (!code12.test(document.getElementById('postal_code1').value)) && (!code13.test(document.getElementById('postal_code1').value)) && (!code14.test(document.getElementById('postal_code1').value)))
	{
	  alert('Please specify a valid "Postal Code"');
	 return false;
	}
	else if((!code2.test(document.getElementById('postal_code2').value)) && (!code21.test(document.getElementById('postal_code2').value)))
	{
	 alert('Please specify a valid "Postal Code"');
	 return false;
	}
	
	
	
	/*else if(document.getElementById('street2').value=='')
	{
	 alert('Please specify your postal code')
	 return false;
	}*/
	
	
	
	return true;
	
	
}