$(function(){

	// main nav		
    $("ul.fullNavigation").supersubs({ minWidth: 15, maxWidth: 27, extraWidth: 1 }).superfish({ autoArrows:  false }); 
	
	// enquiry form alternating table	
	if($('table#enquiryTable').length > 0) {	
		$("table tr:odd").addClass("alt");
		$("table tr").mouseover(function() {$(this).addClass("over");}).mouseout(function() {$(this).removeClass("over");});	
	}
	
	// drop down downloads menu		
	if($('ul#downloads').length > 0) {
		$('ul#downloads li ul').hide().parent('li').addClass('folder');	
		$('ul#downloads li:has(ul)').prepend('<span class="expand"><img src="/templates/default/images/toggle-8bit.png" alt="expand"/></span>');	
		$('ul li span.expand').click(function() {												
			var icon = $(this);
			var listItem = icon.parent('li').children('ul');		
			if(icon.hasClass('expand')) {		
				icon.removeClass('expand').addClass('expanded').children('img').attr("src", "/templates/default/images/toggle-collapse-8bit.png");
				listItem.toggle();
			}
			else if(icon.hasClass('expanded')) {		
				icon.removeClass('expanded').addClass('expand').children('img').attr("src", "/templates/default/images/toggle.png");
				listItem.toggle();
			}				
		});	
		$('html').removeClass('js');	
	}
	
	if($('select#customer_type').length > 0) {	
		$('select#customer_type').change(function() {												  
			var value = $(this).val();	
			if(value == 'New Customer') {		
				$('li:has(input#customer_number)').fadeOut(500);		
			}		
			else {		
				$('li:has(input#customer_number)').fadeIn(500);		
			}		
		});
	}

});