// javascript document
$(function(){
	selectdown();//jq模拟下拉选择
	inputplaceholder();//处理input的placeholder
	messagetips();//信息浏览器右侧底部弹
	
});

function addcookie() { // 加入收藏
	if (document.all) {
		window.external.addfavorite('http://www.sc.cc/', '实创装饰-让家居生活更幸福！');
	}
	else if (window.sidebar) {
		window.sidebar.addpanel('实创装饰-让家居生活更幸福！', 'http://www.sc.cc', "");
	}
};

//tab 切换
function tabdemo(demtabn,demtabbody){
	 var $demtabname=$(demtabn);
	 var $demtabbody=$(demtabn).parents('.demo-tabname').nextall('.demo-tabwrap');
	 $demtabname.addclass('t-active').siblings().removeclass('t-active');
	 $demtabbody.children('.demo-tabbody').eq($demtabname.index()).show().siblings().hide();
};

//******************扩展插件******************//
$.fn.extend({
	poupdailog : function(obj){
				 var $this=$(this);
				 var objid=$(obj).attr('id');
				 $this.on('click',function(){
					pouppos();//弹出框定位计算
					$('#'+objid).fadein();
				  });
			    }
	
});
//弹框效果封装 结束
function pouppos(){
	var $poupcontent=$('.poup-content'),
	    $poupmark=$('.poup-mark'),
	    poupcontentw=$poupcontent.width()/2,
		poupcontenth=$poupcontent.height()/2;
        $poupcontent.css({'margin-left':-poupcontentw,'margin-top':-poupcontenth,'top':'50%','left':'50%'});
		$poupmark.fadein();
//		$poupmark.on('click',function(){
//			$('.poup-content').fadeout();
//			$(this).fadeout();
//		});
};
function closedailog(){
	$('.poup-mark').fadeout();
	$('.poup-content').fadeout();
}
//******************扩展插件 结束******************//

//jq模拟下拉选择
function selectdown(){
	var $selectinput=$('.select-input,.choose-down');
	var $selectdownlist=$('.select-down-list');
	var $selectdownlistietm=$selectdownlist.find('span');
	var downlistmaxheight=$selectdownlistietm.eq(1).height();
	
	
	$selectinput.on('click',function(){
		var selectlenght=$(this).next('.select-down-list').children().length;
		var selectinputwidth=$(this).width()+parseint($(this).css('margin-left'))+parseint($(this).css('padding-left'));
		$(this).nextall('.select-down-list').width(selectinputwidth);
		//$(this).nextall('.select-down-list').css({left:$selectinput.position().left});
		if(selectlenght>5){
				$selectdownlist.css({'height':downlistmaxheight*5+'px','overflow-y':'auto'});
		 };//处理最大高度
		 $selectdownlist.hide();
		 $(this).parent().find($selectdownlist).show(200);
		 $selectdownlistietm.on('click',function(){
			$(this).parent().parent().find($selectinput).val($(this).html());
		});
	});
	$selectdownlist.on('mouseleave',function(){
		$(this).hide();
	});
	//jq模拟下拉选择 结束
	
};

//处理input的placeholder
function inputplaceholder(){
	$('input:text').each(function(){  
		var txt = $(this).val();  
		$(this).focus(function(){  
		   if(txt === $(this).val()) $(this).val("");  
		}).blur(function(){  
			if($(this).val() == "") $(this).val(txt);  
			});  
		});	
};
//处理input的placeholder 

//信息浏览器右侧底部弹框
function messagetips(){
	var messagebox=$('.message-tipx-layout'),
	    closemessage=$('.close-m');
	var messagestate=true;
	
	if(messagestate){
		messagebox.animate({bottom:0},1000);
	}else{
		messagebox.animate({bottom:-110});
	};
	
	//点击关闭
	closemessage.on('click',function(){
		messagebox.animate({bottom:-110});
	});
	
}