$(document).ready(
	function(){
		
		/* form submit */
		$("form").find("a.bt").click(
			function(event){
				event.preventDefault();
				this.parentNode.parentNode.submit();
			}
		);
		
		/* rounded corners for news (ie) */
		if($.browser.msie){
			var bg_color = "#f6e5e5";
			var dumb = "<v:roundrect strokecolor='" + bg_color + "' strokeweight='1px' fillcolor='" + bg_color + "' arcsize='0.5'></v:roundrect>";
			$("li.members_only").each(
				function()
				{
					$(this).addClass("rounded");
					this.innerHTML = dumb + "<div>" + this.innerHTML + "</div>" + dumb;
				}
			);
		}

		/* page top margin */
		function setTopOffset()
		{
			width = document.body.clientWidth;
			var topOffset = Math.round((width <= 995) ? 0 : (width > 995 && width < 1145) ? (width - 995)/2 : 75);
			$("div.page").css("margin-top", topOffset + "px");
			$("div.splash").css("top", topOffset-75 + "px");
		}
		setTopOffset();
		$(window).resize(setTopOffset);

	}
);