var Emotion={
	iconPath:contextPath + '/image/emotion/',
	lib:[
	["[:em0]","0.gif","微笑"],["[:em1]","1.gif","谄媚"],["[:em2]","2.gif","偷笑"],
	["[:em3]","3.gif","大笑"],["[:em4]","4.gif","害羞"],["[:em5]","5.gif","调皮"],
	["[:em6]","6.gif","得意"],["[:em7]","7.gif","耍酷"],["[:em8]","8.gif","讽刺"],
	["[:em9]","9.gif","委屈"],["[:em10]","10.gif","郁闷"],["[:em11]","11.gif","难过"],
	["[:em12]","12.gif","流泪"],["[:em13]","13.gif","大哭"],["[:em14]","14.gif","发火"],
	["[:em15]","15.gif","咒骂"],["[:em16]","16.gif","发呆"],["[:em17]","17.gif","不惑"],
	["[:em18]","18.gif","疑惑"],["[:em19]","19.gif","吃惊"],["[:em20]","20.gif","流汗"],
	["[:em21]","21.gif","尴尬"],["[:em22]","22.gif","惊恐"],["[:em23]","23.gif","闭嘴"],
	["[:em24]","24.gif","犯困"],["[:em25]","25.gif","睡觉"],["[:em26]","26.gif","馋"],
	["[:em27]","27.gif","吐"],["[:em28]","28.gif","重伤"],["[:em29]","29.gif","红心"],
	["[:em30]","30.gif","心碎"],["[:em31]","31.gif","花开"],["[:em32]","32.gif","手势-棒"],
	["[:em33]","33.gif","手势-逊"],["[:em34]","34.gif","握手"],["[:em35]","35.gif","礼物"],
	["[:em36]","36.gif","现金"],["[:em37]","37.gif","咖啡"],["[:em38]","38.gif","饭"],
	["[:em39]","39.gif","西瓜"],["[:em40]","40.gif","番茄"],["[:em41]","41.gif","猪头"]],
	getEmotion:function(emo){
		for(var i=0;i<this.lib.length;i++){
			var emotion=this.lib[i];
			if(emotion[0]==emo){return emotion;}
		}
		return null;
	},
	getEmotionIcons:function(){
		var str='';
		for(var i=0;i<this.lib.length;i++){
			var emotion=this.lib[i];
			str+='<img src="'+this.iconPath+emotion[1]+'" title="'+emotion[2]+'" ec="'+emotion[0]+'" />';
		}
		return str;
	},
	insert2frm:function(ec,frm){
		ec=' '+ec+' ';
		if(frm.createTextRange&&frm.caretPos){
			var caretPos=frm.caretPos;
			caretPos.text=caretPos.text.charAt(caretPos.text.length-1)==' '?ec+' ':ec;
			frm.focus();
		}else{
			frm.value+=ec;
			frm.focus();
		}
	}
};

function setCmtEmoEvent(){
	for(var i=0;i<$('emotionBox').childNodes.length;i++){
		var ico=$('emotionBox').childNodes[i];
		ico.onclick=function(){
			Emotion.insert2frm(this.getAttribute('ec'),$('commentContent'));
		};
	}
}