function contactSelector(){
	var selector = $('#contact-sel select[name=contact-sel]');
	//default
	if((selector.val()=='sales')&&($('.service td:visible'))){
		$('.service td').slideUp(150);
	}
	else{
		$('.service td').slideDown(150);
	}
	
	selector.change(function(){
		if(($(this).val()=='sales')&&($('.service td:visible'))){
			$('.service td').slideUp(150);
		}
		else{
			$('.service td').slideDown(150);
		}
							});
}

$(document).ready(function(){
	//contact selector
	contactSelector();
	//menu					   
	MM_preloadImages('http://www.powerhouselogsplitters.com/images/1hover.jpg','http://www.powerhouselogsplitters.com/images/2hover.jpg','http://www.powerhouselogsplitters.com/images/3hover.jpg','http://www.powerhouselogsplitters.com/images/upcomingbtnhover.jpg');
						   });