// 定义最小宽度
	function move(x,y){
		$(this).css("background-position",x+"px " +y +"px");
	}
	$.fn.minWidth = function(width){
	$(this).each(function(){
		var $this = $(this);
		var resize = function(){
			if($(window).width() < width){
				$this.width(width);
			} else {
				$this.width("100%");
			}
		};
		resize();
		$(window).resize(resize);
			});
		};
		
		$(document).ready(function(){
			$("body").minWidth(1003);
		});

// 定义首页FLASH图片广告滚动
	$.fn.bowos_ad = function(){
		//param
		$flash = $(this).attr("flash");
		$height = "180";
		$width = "1003";
		$content = $(this).find("li");

		var link = "";
		link += "length="+$content.length + "&";
		
		$content.each(function(i){
			var $img = $(this).find("img");
			var $a = $(this).find("a");
			link += "icon" + i + "=" +$img.attr("icon") + "&";
			link += "pic" + i + "=" +$img.attr("src") + "&";
			link += "link" + i + "=" +$a.attr("href") + "&";
			link += "txt" + i + "=" + $img.attr("alt") + "&";
			
		});
	
		var str = "";
		str += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="'+$width+'" height="'+$height+'">';
		str += '<param name="allowScriptAccess" value="sameDomain"><param name="movie" value="'+$flash+'"><param name="quality" value="high"><param name="bgcolor" value="#ffffff">';
		str += '<param name="menu" value="false"><param name=wmode value="opaque">';
		str += '<param name="FlashVars" value="'+link+'">';
		str += '<embed src="'+$flash+'" wmode="opaque" FlashVars="'+link+'" menu="false" bgcolor="#ffffff" quality="high" width="'+$width+'" height="'+$height+'" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />';		
		str += '</object>';

		$(this).html(str);
	}

	$(document).ready(function(){
		$("#ad").bowos_ad();
		$("#ad").show();
	});