var li = document.getElementById('nav').getElementsByTagName('li');
				for(var i=0;i<li.length;i++)
				{
				    li[i].onmouseover = function()
				    {
				        if(this.getElementsByTagName('div')[0])
				        {
				            this.getElementsByTagName('div')[0].style.display='block';
				        }
				    }
				    li[i].onmouseout = function()
				    {
				        if(this.getElementsByTagName('div')[0])
				        {
				            this.getElementsByTagName('div')[0].style.display='none';
				        }
				    }
				}	
				
		
$(function(){ 
	$('select#order-type').change(function(){
		if($(this).val() == 'stamps') {
			$('.non-stamp').hide();
			$('.stamp-box').fadeIn('slow').show();
		} else {
			$('.stamp-box').hide();
			$('.non-stamp').fadeIn('slow').show();
		}
	});
	
});