$(function(){
	//$("#ttt").html("Left_height:"+$("#main_left").height()+" | Left_outerHeight:"+$("#main_left").outerHeight()+" | Right_height:"+$("#main_right").outerHeight());
	
	// 重置右侧高度
	if($("#main_right").outerHeight()<$("#main_left").outerHeight()){
		$("#right_info").height($("#main_left").height())
		$("#right_bd").css("backgroundRepeat","repeat-y")
	}

	// flase 导航
	swfobject.embedSWF("swf/nav.swf","nav",1003,140,"9.0.0",null,null,{wmode:"transparent"});
	// flase 首页
	swfobject.embedSWF("swf/home.swf","home_swf",1003,476,"9.0.0",null,null,{wmode:"transparent"});
	// flase 底部小孩
	swfobject.embedSWF("swf/boy.swf","boy_swf",200,134,"9.0.0",null,null,{wmode:"transparent"});
	// flase 右侧蝴蝶
	swfobject.embedSWF("swf/butterfly.swf","butterfly_swf",84,89,"9.0.0",null,null,{wmode:"transparent"});

	// 搜索框提示信息
	if(!supports_input_placeholder("placeholder")){
		var search_initial=$("#search_val").attr("placeholder");
		$("#search_val").val(search_initial).addClass("vali_placeholder");
		$("#search_val").focus(function(){
			if(this.value==search_initial){$(this).val("").removeClass("vali_placeholder");}
		}).blur(function(){
			if(this.value.length<=0){$(this).val(search_initial).addClass("vali_placeholder");}
		});
	};
	// 验证搜索值不为空
	if(!supports_input_placeholder("required")){
		$("#form_search").submit(function(){
			$("#search_val").removeClass("error");
			if($("#search_val").val().length<=0||$("#search_val").val()==$("#search_val").attr("placeholder")){
				$("#search_val").addClass("error");
				$("#search_val").focus();
				return false;	
			};
		});
	};
});


// html5 input特性检测
function supports_input_placeholder(attr){
	var i = document.createElement('input');
	return attr in i;
}