$(document).ready(function(){
	if(document.images){
		var pa = new Array();
		pa[0] = new Image();
		pa[0].src = "/library/media/gui/btn/adopt_on.jpg";
		pa[1] = new Image();
		pa[1].src = "/library/media/gui/btn/calendar_on.jpg";
		pa[2] = new Image();
		pa[2].src = "/library/media/gui/btn/news_on.jpg";
		pa[3] = new Image();
		pa[3].src = "/library/media/gui/btn/tips_on.jpg";
		pa[4] = new Image();
		pa[4].src = "/library/media/gui/btn/volunteer_on.jpg";
		pa[5] = new Image();
		pa[5].src = "/library/media/gui/btn/wishlist_on.jpg";
		pa[6] = new Image();
		pa[6].src = "/library/media/gui/btn/worth_on.jpg";
	}
	
	resizeColumns();
	
	$(".adoptBtn img").hover(
		function(){
			$(this).attr("src","/library/media/gui/btn/adopt_on.jpg");
		},function(){
			$(this).attr("src","/library/media/gui/btn/adopt.jpg");
		}					 
	);
	
	$(".calendarBtn img").hover(
		function(){
			$(this).attr("src","/library/media/gui/btn/calendar_on.jpg");	
		},function(){
			$(this).attr("src","/library/media/gui/btn/calendar.jpg");
		}
	);
	
	$(".newsBtn img").hover(
		function(){
			$(this).attr("src","/library/media/gui/btn/news_on.jpg");
		},function(){
			$(this).attr("src","/library/media/gui/btn/news.jpg");
		}
	);
	
	$(".tipsBtn img").hover(
		function(){
			$(this).attr("src","/library/media/gui/btn/tips_on.jpg");
		},function(){
			$(this).attr("src","/library/media/gui/btn/tips.jpg");
		}
	);
	
	$(".volunteerBtn img").hover(
		function(){
			$(this).attr("src","/library/media/gui/btn/volunteer_on.jpg");
		},function(){
			$(this).attr("src","/library/media/gui/btn/volunteer.jpg");
		}
	);
	
	$(".wishlistBtn img").hover(
		function(){
			$(this).attr("src","/library/media/gui/btn/wishlist_on.jpg");
		},function(){
			$(this).attr("src","/library/media/gui/btn/wishlist.jpg");
		}
	);
	
	$(".worthBtn img").hover(
		 function(){
			$(this).attr("src","/library/media/gui/btn/worth_on.jpg"); 
		 },function(){
			$(this).attr("src","/library/media/gui/btn/worth.jpg");	 
		 }
	);
	
});

function resizeColumns(){
	var lh = $("#bodyLeftCont").height();
	var rh = $("#bodyRightCont").height();
	if(lh > rh){
		$("#bodyRightCont").height(lh);	
	}else{
		$("#bodyLeftCont").height(rh);	
	}
}