//png透明处理simonsu 21/12/2008
function setPng(img, w, h) {
	ua = window.navigator.userAgent.toLowerCase();
	if(!/msie/.test(ua))
		return;
	imgStyle = "display:inline-block;" + img.style.cssText;
	strNewHTML = "<span style=\"width:" + w + "px; height:" + h + "px;" + imgStyle + ";" + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + img.src + "', sizingMethod='scale');\"></span>";
	img.outerHTML = strNewHTML;
}


//Flash播放器公用代码 2008-10-07 simonsu
//flashshow("http://www.ethainan.com/Holiday/images/guoqing.swf","ddd","515","235"); 使用例子
function flashshow(swfurl,id,width,height) {
	document.write('<object type="application/x-shockwave-flash" data='+swfurl+' width='+width+' height='+height+' id='+id+'>');
	document.write('<param name="movie" value='+swfurl+' />');
	document.write('<param name="menu" value="false" />');
	document.write('<param name="wmode" value="transparent" />');
	document.write('<param name="allowFullScreen" value="true" />');
	document.write('</object>');
	}


function addBookmark(title,url){
   switch(getOs())   {
       case 1:window.external.addFavorite(url,title);break;
       case 2:window.sidebar.addPanel(title, url, "");break;
       case 0:alert("您的浏览器也太牛了，我都不知道如何显示了。");  break;
   }
}
function getOs(){
   if(navigator.userAgent.indexOf("MSIE")>0)return 1;
   if(isFirefox=navigator.userAgent.indexOf("Firefox")>0)return 2;
   if(isSafari=navigator.userAgent.indexOf("Safari")>0)return 3;   
   if(isCamino=navigator.userAgent.indexOf("Camino")>0)return 4;
   if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0)return 5;
   return 0;
   }