var jq = jQuery.noConflict();
					
	var emoji_num = ['😁','😢','😉','😱','😖','😚','😝','😨','😷','😳','😰','😲','😭','😜','😘','😡','😍','😃','😞','👏','👌','👍','👎','🙏','💪','👫','👯','💑','💏','💋','❤','💔','🐶','🐱','🐷','🐹','👻','💩'];
	var reg_emoji = ["\\[龇牙\]","\\[冷汗\]","\\[无奈\]","\\[害怕\]","\\[困惑\]","\\[亲吻\]","\\[闭眼\]","\\[恐怖\]","\\[生病\]","\\[害羞\]","\\[糟糕\]","\\[吃惊\]","\\[大哭\]","\\[眨眼\]","\\[飞吻\]","\\[噘嘴\]","\\[爱你\]","\\[开心\]","\\[郁闷\]","\\[鼓掌\]","\\[ok\]","\\[强\]","\\[弱\]","\\[拜\]","\\[加油\]","\\[牵手\]","\\[跳舞\]","\\[爱意\]","\\[示爱\]","\\[嘴唇\]","\\[爱心\]","\\[心碎\]","\\[小狗\]","\\[小猫\]","\\[小猪\]","\\[兔兔\]","\\[幽灵\]","\\[狗屎\]"];				
	var reg_emoji2 = ["\[龇牙\]","\[冷汗\]","\[无奈\]","\[害怕\]","\[困惑\]","\[亲吻\]","\[闭眼\]","\[恐怖\]","\[生病\]","\[害羞\]","\[糟糕\]","\[吃惊\]","\[大哭\]","\[眨眼\]","\[飞吻\]","\[噘嘴\]","\[爱你\]","\[开心\]","\[郁闷\]","\[鼓掌\]","\[ok\]","\[强\]","\[弱\]","\[拜\]","\[加油\]","\[牵手\]","\[跳舞\]","\[爱意\]","\[示爱\]","\[嘴唇\]","\[爱心\]","\[心碎\]","\[小狗\]","\[小猫\]","\[小猪\]","\[兔兔\]","\[幽灵\]","\[狗屎\]"];

    //emoji表情键盘
    jq('#emoji_list li').click(function(){			
		var iLindex = jq(this).index();
		jq.each(reg_emoji2,function(key,val){			
		    //回调函数有两个参数,第一个是元素索引,第二个为当前值			
		    if(iLindex == key){
		    	insertAtCursor(document.getElementById('cont'),val);
		    };			    
		});	
	});
	//提交时文字数组转表情符号
	function replace_em(str){			
		for(var i = 0; i< emoji_num.length;i++){
			str = str.replace(new RegExp(reg_emoji[i],"g"),emoji_num[i]);			
		};
		return str;
	};
    //光标焦点处插入文本		
	function insertAtCursor(myField, myValue){
		//IE support
		if (document.selection){
			myField.focus();
		}else if (myField.selectionStart || myField.selectionStart == '0'){
			var startPos = myField.selectionStart;
			var endPos = myField.selectionEnd;
			// save scrollTop before insert www.keleyi.com
			var restoreTop = myField.scrollTop;
			myField.value = myField.value.substring(0, startPos) + myValue + myField.value.substring(endPos, myField.value.length);
			if (restoreTop > 0) {
				myField.scrollTop = restoreTop;
			};
			myField.focus();
			myField.selectionStart = startPos + myValue.length;
			myField.selectionEnd = startPos + myValue.length;
			} else {
				myField.value += myValue;
				myField.focus();
			};
	};