// JavaScript Document

$(function () {
	/*var maxDownVal = 50;*/
	$("#down a.down").click(function() {
		var topVal=$(this).parents("#announcements").find("#announcement1Block").css("top");
		var contentHeight=$(this).parents("#announcements").find("#announcement1Block").css("height");
		var paddingHeight=$(this).parents("#announcements").find("#announcement1Block").css("padding-bottom");
		var containerHeight = $(this).parents("#announcements").css("height");
		topVal = parseInt(topVal);
		contentHeight = parseInt(contentHeight) + parseInt(paddingHeight);
		containerHeight = parseInt(containerHeight);
	
		$(this).parents("#announcements").find("#announcement1Block").css("top",topVal-contentHeight);
		/*$(this).parents("#announcements").find("#announcement1Block").animate({"top": "-=10"}, "slow");*/
	});
		
	$("#up a.up").click(function() {
		var topVal=$(this).parents("#announcements").find("#announcement1Block").css("top");
		var contentHeight=$(this).parents("#announcements").find("#announcement1Block").css("height");
		var paddingHeight=$(this).parents("#announcements").find("#announcement1Block").css("padding-bottom");
		topVal = parseInt(topVal);
		contentHeight = parseInt(contentHeight) + parseInt(paddingHeight);
		if (topVal < 0) {
			$(this).parents("#announcements").find("#announcement1Block").css("top",topVal+contentHeight);
		}
			/*$(this).parents("#announcements").find("#announcement1Block").animate({"top": "+=10"}, "slow");*/
	
			
	});
});