// JavaScript Document
function validateForm()
{
	if(document.getElementById('contact_name').value=="")
	{
		alert('Please fill in your name.');		
		return false;
	}
	else if(document.getElementById('contact_email').value=="")
	{
		alert('Please fill in your email address.');		
		return false;		
	}
	else if(!email_validation(document.getElementById('contact_email').value))
	{
		alert('Invalid email address');
		return false;
	}
	
	else if(document.getElementById('contact_name').value=="")
	{
		alert('Please fill in the comments field.');		
		return false;		
	}
	return true;
}

function email_validation(email) {
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

   if(reg.test(email) == false) {
      return false;
   }	
   return true;
}

function write_email(name, company, extension) {
	var email = name+'@'+company+'.'+extension;
	document.write("<a href='mailto:"+email+"'>"+ email +"</a>");
}

$(document).ready(function(){
  // products
  $("#mainNav a.products").mouseover(function(){
    $("#mainNav ul li ul.products").addClass('main-hovering');
  });
  $("#mainNav a.products").mouseout(function(){
    $("#mainNav ul li ul.products").removeClass('main-hovering');
  });
  // solutions
  $("#mainNav a.solutions").mouseover(function(){
    $("#mainNav ul li ul.solutions").addClass('main-hovering');
  });
  $("#mainNav a.solutions").mouseout(function(){
    $("#mainNav ul li ul.solutions").removeClass('main-hovering');
  });
  // news
  $("#mainNav a.news").mouseover(function(){
    $("#mainNav ul li ul.news").addClass('main-hovering');
  });
  $("#mainNav a.news").mouseout(function(){
    $("#mainNav ul li ul.news").removeClass('main-hovering');
  });
  // about
  $("#mainNav a.about").mouseover(function(){
    $("#mainNav ul li ul.about").addClass('main-hovering');
  });
  $("#mainNav a.about").mouseout(function(){
    $("#mainNav ul li ul.about").removeClass('main-hovering');
  });
  // resources
  $("#mainNav a.resources").mouseover(function(){
    $("#mainNav ul li ul.resources").addClass('main-hovering');
  });
  $("#mainNav a.resources").mouseout(function(){
    $("#mainNav ul li ul.resources").removeClass('main-hovering');
  });

  // general secondary menu
  $("#mainNav ul li ul").mouseover(function(){
    $(this).addClass('second-hovering');
  });
  $("#mainNav ul li ul").mouseout(function(){
    $(this).removeClass('second-hovering');
  });
});