$(document).ready(function() {
/////////////////////
// right nav resizer
////////////////////
var content_text_height = $("#content").height();
var right_nav_height = $("#right_nav").height();

	if (content_text_height > right_nav_height ){
	var height_diff = content_text_height - right_nav_height;
	$("#right_nav span.collection").css('margin-bottom', height_diff+30);
	}


///////////////////////////////////
// product details - > swap image
//////////////////////////////////

	$("dl.photo dt.small span ul li a").click(function() {
		
		var img_ref = $(this).attr("href"); //Find Image Name
		$("dl.photo dt.large span a img").attr({ src: img_ref});				
		$("dl.photo dt.large span a").attr("href", img_ref);	
		
		
		return false;	

	});

///////////////////////////////////
// product details - > zoom image
//////////////////////////////////


    // Thumbnail click function on ZOOM 
	$("#zoom_content span.images dl.thumb a").click(function() {		
	var img_ref = $(this).attr("href"); //Find Image Name
    $("#zoom_content span.images dl.large span img").attr({ src: img_ref});				
				
	return false;	
	});

/*
	//change zoom image according to language
	langcode = $("#langcode").text();
	
	if (langcode=="EN"){		
	$("dt.large img.zoom_photo").attr({src:"/img/prod_btn_zoom_EN.jpg"});					
	}else{
	$("dt.large img.zoom_photo").attr({src:"/img/prod_btn_zoom_TC.jpg"});	
	}

*/

	function isValidEmailAddress(obj) {
		re = /^\S*\@\S*\.\S*$/;
		return re.test(obj.value);
	}

 });