$(document).ready(function(){
		$('a[title=freeways]').click(function(){
			$(this).parents('#content').css({'background':'url(images/freeway.png) no-repeat scroll left top'});
			$(this).find('img').attr({'src':'images/freewaysBtn_active.png'});
			$('a[title=streets]').find('img').attr({'src':'images/streetsBtn_inactive.png'});
			return false;
		});
		
		$('a[title=streets]').click(function(){
			$(this).parents('#content').css({'background':'url(images/streets.png) no-repeat 1px top'});
			$(this).find('img').attr({'src':'images/streetsBtn_active.png'});
			$('a[title=freeways]').find('img').attr({'src':'images/freewaysBtn_inactive.png'});
			return false;
		});
		
		function AddFavorite(sURL, sTitle)
		{
		     try
		     {
		         window.external.addFavorite(sURL, sTitle);
		     }
		     catch (e)
		     {
		         try
		         {
		             window.sidebar.addPanel(sTitle, sURL, "");
		         }
		         catch (e)
		         {
		             alert("Your browser dose not support this function,please bookmark this page manually.");
		         }
		     }
		}
		
		$('#bookmark a').click(function(){var sURL=location.href;AddFavorite(sURL, 'add to bookmark');return false;});
		
		$("#nav li a").hover(
										 function(){ 
										    var a=$(this).parent('li').attr('id');
										 	if($(this).parent('.current').length<=0)
												{
												var src='http://www.nyquistdesign.com/images/'+a+'_hover.png';
												$(this).find('img').attr('src',src);
												}
										 },
										 function(){
											 var a=$(this).parent('li').attr('id');
											 if($(this).parent('.current').length<=0)
												{
												 var src='http://www.nyquistdesign.com/images/'+a+'.png';
												 $(this).find('img').attr('src',src);
												}
											 }
										 
										 );
		$('#nav a[title=contact]').css({background:'none'});
});