function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}

$(document).ready(function(){
	
	$(function(){
   	var path = location.pathname.substring(1);
   	if ( path )
    	$('.sub-menu a[href$="' + path + '"]').parent().attr('class', 'selected');
 	});
	
	$("#about").hoverIntent({over:makeAboutTall,timeout:500,interval:300});
	$("#products").hoverIntent({over:makeProductsTall,timeout:500,interval:300});
	$("#vendors").hoverIntent({over:makeVendorsTall,timeout:500,interval:300});
	
	function makeAboutTall(){
	  $("#sub-products").slideUp("fast");
	  $("#sub-vendors").slideUp("fast");
	  $("#sub-about").slideDown("slow");
	}
	
	function makeProductsTall(){
	  $("#sub-about").slideUp("fast");
	  $("#sub-vendors").slideUp("fast");
	  $("#sub-products").slideDown("slow");
	}
	
	function makeVendorsTall(){
	  $("#sub-products").slideUp("fast");
	  $("#sub-about").slideUp("fast");
	  $("#sub-vendors").slideDown("slow");
	}
	
 });