function showReview(id,name){
	if(!isnotnull(name)){
		name="Review_";
	}
	showDom(name+id+"_Show");
	showDom(name+id+"_Hide");
	showDom(name+id+"_Share");
}

function supportReview(id,name){
	if($(name+id+"_SupportImg").src.indexOf("/images/ico_up.gif")>=0){
		var ajax=new Ajax.Request("/ajax/book/fun.html",{
			parameters: "sid="+id+"&name="+name+"&cmd=supportReview",
			onSuccess: function(res){
				if(res.responseText!=""){
					eval(res.responseText);
					if(ret){
						$(name+id+"_Support").update(supportNum);
						$(name+id+"_SupportImg").src="/images/ico_up_grey.gif";
					}
				}
			},
			onException:function(obj,str){
				alert(str);
			}
		});
	}
}