$().ready(function() {
	$("#sidebar #whatsNewNav li:last").addClass('last');
	$("#sidebar #toolsNav li:last").addClass('last');
	$(".product .categories li:first:not(.category-sheds)").remove();
	$("a[href$='.swf']").addClass("swf");
	$("a[href$='.pdf']").addClass("pdf");
	$("a[href$='.doc']").addClass("doc");
	$("a[href$='.xls']").addClass("xls");
	$("a[href$='.qt']").addClass("qt");
	
		
	$("a[href$='fencecalc.swf']").click(function() {
		var url = "/fencecalc/fencecalc.html?KeepThis=true&TB_iframe=true&height=290&width=600";
		tb_show("", url);
		return false;
	});
	$("#contentNav li").livequery(function() {
		$(this).hover(function() {  
			$(this).addClass('over');
			var contentTarget = $(this).attr('id');
			var id = contentTarget.replace('content-', '');
			var productTarget = '#product-' + id;
			$(productTarget).addClass('active');
		}, function() { 
			$(this).removeClass('over');
			$("#productNav li").removeClass('active');
		}); 
	});
	$("#productNav li").livequery(function() {
		$(this).hover(function() { 
			var productTarget = $(this).attr('id');
			var id = productTarget.replace('product-', '');
			var contentTarget = '#content-' + id;

			$(contentTarget).addClass('over');
		}, function() { 
			$("#contentNav li").removeClass('over');
		}); 
	});	
	
	$(".categories li").livequery(function() {
		$(this).hover(function() {  
			var contentTarget = $(this).attr('id');
			var id = contentTarget.replace('categoryNav-', '');
			var productTarget = '#content-' + id;
			$(productTarget).addClass('over');
		}, function() { 
			$("#product-landing li").removeClass('over');
		}); 
	});
	$("#product-landing li").livequery(function() {
		$(this).hover(function() {  
			$(this).addClass('over');
			var productTarget = $(this).attr('id');
			var id = productTarget.replace('content-', '');
			var categoryTarget = '#categoryNav-' + id;
			$(categoryTarget).addClass('over');

		}, function() { 
			$(this).removeClass('over');
			$(".categories li").removeClass('over');
		}); 
	});
	
});

function externalLinks() {
		if (!document.getElementsByTagName) return;
 		var anchors = document.getElementsByTagName("a");
 		for (var i=0; i<anchors.length; i++) {
   		var anchor = anchors[i];
   		if (anchor.getAttribute("href") &&
       	anchor.getAttribute("rel") == "external")
     	anchor.target = "_blank";
 		}
	}
	window.onload = externalLinks;

/*-------------------------------------------------------------------- 
 * JQuery Plugin: "EqualHeights"
 * by:	Scott Jehl, Todd Parker, Maggie Costello Wachs (http://www.filamentgroup.com)
 *
 * Copyright (c) 2008 Filament Group
 * Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php)
 *
 * Description: Compares the heights or widths of the top-level children of a provided element 
 		and sets their min-height to the tallest height (or width to widest width). Sets in em units 
 		by default if pxToEm() method is available.
 * Dependencies: jQuery library, pxToEm method	(article: 
		http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/)							  
 * Usage Example: $(element).equalHeights();
  		Optional: to set min-height in px, pass a true argument: $(element).equalHeights(true);
 * Version: 2.0, 08.01.2008
--------------------------------------------------------------------*/

$.fn.equalHeights = function(px) {
	$(this).each(function(){
		var currentTallest = 0;
		$(this).children().each(function(i){
			if ($(this).height() > currentTallest) { currentTallest = $(this).height(); }
		});
		if (!px || !Number.prototype.pxToEm) currentTallest = currentTallest.pxToEm(); //use ems unless px is specified
		// for ie6, set height since min-height isn't supported
		if ($.browser.msie && $.browser.version == 6.0) { $(this).children().css({'height': currentTallest}); }
		$(this).children().css({'min-height': currentTallest}); 
	});
	return this;
};
