// JavaScript Document


function CUA(ch)
	 {
		var v = ch.checked;
		var f = ch.form;
		for(var i=0;i<f.elements.length;i++)
		 {
			mystring = new String(f.elements[i].name)
			if(f.elements[i].type=="checkbox" && mystring.indexOf('emp') == 0)
			 {
			   f.elements[i].checked = v;
			 }
		}
	}

function CheckIt()

	{
		if(document.write_e_mail.e_mail_addr.value == '')
		{
			alert("Your e-mail address is required to process this request");
			document.write_e_mail.e_mail_addr.focus()
            document.write_e_mail.e_mail_addr.select()
			return false;
		}

		if(document.write_e_mail.e_mail_subject.value == '')
		{
			alert("A Subject Line is required to process this request");
			document.write_e_mail.e_mail_subject.focus()
            document.write_e_mail.e_mail_subject.select()
			return false;
		}

		if(document.write_e_mail.e_mail_text.value == '')
		{
			alert("Text is required to process this request");
			document.write_e_mail.e_mail_text.focus()
            document.write_e_mail.e_mail_text.select()
			return false;
		}
		return true;
	}
//validate form entries
var inputStr

function isEmpty(inputStr){
    if (inputStr == null || inputStr == ""){
 	   return true
	}
	return false
}

function checkName() {
var myFirst = document.forms.inquiry.first_name.value
var myLast = document.forms.inquiry.last_name.value
var myCompany = document.forms.inquiry.company.value
	if (isEmpty(myFirst)){
	   if (isEmpty(myLast)){
	  	  if (isEmpty(myCompany)){
		  	 alert("Please enter a contact name or company.")
				document.forms.inquiry.first_name.focus()
				document.forms.inquiry.first_name.select()
		  	 return false
		  }
	   }
	}else{
		  return true
	}
}

function checkZip(){
var myZip = document.forms.inquiry.zip.value
    if (isEmpty(myZip) || myZip.length < 5)
	{
	   alert("Please enter a valid Zip Code.")
	   document.forms.inquiry.zip.focus()
	   document.forms.inquiry.zip.select()
	   return false
	}
	return true
}
function checkUSState(){
var list = document.forms.inquiry.state
var myState =list.options[list.selectedIndex].value
    if (myState == 0) {
	    alert("Please Choose A State.")
		document.forms.inquiry.state.focus()
		return false
	}else{
		return true
	}
}

function checkCity(){
var myCity = document.forms.inquiry.city.value
    if(isEmpty(myCity)){
	    alert("Please Enter your City.")
		document.forms.inquiry.city.focus()
		document.forms.inquiry.city.select()
		return false
	}else{
		return true
	}	
}

function checkStreet(){
var myStreet = document.forms.inquiry.street_address.value
    if (isEmpty(myStreet)){
   	    alert("Please enter a Street Address.")
	    document.forms.inquiry.street_address.focus()
        document.forms.inquiry.street_address.select()
	    return false
    }else{
	    return true
	}
}

function checkAddress(){
var list = document.forms.inquiry.country
myCountry = list.options[list.selectedIndex].value
	if (!checkName()){
       return false
	}
	if (document.forms.inquiry.country.options[document.forms.inquiry.country.selectedIndex].value == "US"){
   	   if (checkStreet() && checkCity() && checkUSState() && checkZip()){
	   	   return true
	   }
    }else{
		if (checkStreet() && checkCity()){
		   return true
		}else{
		   return false
		}
	}
}
function checkemail(inputStr) {
if (isEmpty(inputStr))
	{
		alert("Please enter a valid e-mail address")
		document.forms.inquiry.e_mail.focus()
		document.forms.inquiry.e_mail.select()
		return false
	}else{

		var goodEmail = (/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.biz)|(\.info)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
		if(goodEmail.test(inputStr)){
			return true
		}else{
			alert("Please Enter e-mail address in the form of someone@somedomain.com")
			document.forms.inquiry.e_mail.focus()
			document.forms.inquiry.e_mail.select()
			return false			 
		}
	}
}

function checkPhone(){
  var myPhone = document.forms.inquiry.phone.value
  if (isEmpty(myPhone)){
	 alert("Please enter a Telephone Number.")
	 document.forms.inquiry.phone.focus()
	 document.forms.inquiry.phone.select()
	 return false
   }
  return true
}

function checkFax(){
  var myFax = document.forms.inquiry.value
  if (isEmpty(myFax)){
	 alert("Please enter a Fax Number.")
	 document.forms.inquiry.fax.focus()
	 document.forms.inquiry.fax.select()
	 return false
   }
  return true
  }

function checkCatalogState(){
  if (document.inquiry.SendCatalogCD[0].checked){
	 if(checkName() && checkAddress()){
		  return true
	   }else{
		  return false
	   }
  }else{
		return true
  }
}

function checkContactState(){
if(!checkName()){
	return false
}
if (document.forms.inquiry.Contact_me_via[0].checked){
   var myemail = document.forms.inquiry.e_mail.value
   return checkemail(myemail)
}
if (document.forms.inquiry.Contact_me_via[1].checked){
   return checkAddress()
}

if (document.forms.inquiry.Contact_me_via[2].checked){
   return checkPhone()
}

if (document.forms.inquiry.Contact_me_via[3].checked){
   return checkFax()
}

}
function checkForm(){
   if (checkCatalogState() && checkContactState()){
	  return true
   }else{		 

	  return false
   }
}
function ListCollapse()
{
	$(function(){
	$('li.collapse:has(ul)')
	  .click(function(event){
		if (this == event.target) {
		  if ($(this).children().is(':hidden')) {
			$(this)
			 .children().toggle();
		  }
		  else {
			$(this)
			  .children().toggle();
		  }
		}
		return false;
	  })
	  .css({cursor:'pointer'})
	  .children().hide();
	$('li.collapse:not(:has(ul))').css({
	  cursor: 'default'});
  });
}