// JavaScript Document
	
	if (typeof String.prototype.trim == 'undefined') {
		String.prototype.trim = function() {
			return this.replace(/(^\s+)|(\s+$)/g, '');	
		}
	}

	function GI(s)
	{
		return document.getElementById(s);
	}
	
	function addEvent(obj,evt,func)
	{
		
	}

	function GT(obj,name)
	{
		return obj.getElementsByTagName(name);
	}

	function removeEvent(obj,evt,func) 
	{
		if(document.detachEvent) {
			obj.detachEvent('on' + evt, func);
		} else {
			obj.removeEventListener(evt, func, false);
		}
	}

	function changeImg(num)
	{
		feelyou.sio.callByBrowser("php/vcode.php@rand=.htm" + parseInt(100000*Math.random()),
			function (){
				feelyou.G("sms_code" + num ).src = sms_code;
			}
		);
		feelyou.G("ipcvcode" + num ).value = '';
	}

	function sendSMS(num)
	{
		var nun ;
		var phone    = feelyou.g("phone" + num ).value;
		var ipcvcode = feelyou.g("ipcvcode" + num ).value;
		var sms_code = feelyou.g("sms_code" + num ).src;
		var infos = '';
		var canshu = /\?(.*)/.exec(sms_code);
		if(phone == "")
		{
			infos = '手机号码不能为空。';
			alert(infos);
			
		}
		else if(!is_mobile(phone) )
		{
			infos = '手机号码格式不正确，请输入正确的手机号码。';
			alert(infos);		
		}
		else if(ipcvcode == '')
		{
			infos = '请输入验证码。';
			alert(infos);	
		}
		else if(canshu && ipcvcode!='') {
			var pcvcode = canshu[1];
			feelyou.sio.callByBrowser("php/sms.php@type=.htm"+num+"&phone="+phone+"&ipcvcode="+ipcvcode+"&pcvcode="+pcvcode+"&rand="+parseInt(100000*Math.random()),
				function (){
					infos=message;	
					changeImg(num);
					alert(infos);					
				}
			);
		}			
	}
	
	function is_mobile(str) 
	{
		if (str.length!=11)
		{
			return false;	
		}
		var re = /^(1(3[4-9]|5[012789]|8[78])\d{8})|(18[09]\d{8})|(1(3[0-2]|5[56]|8[56])\d{8})|(1[35]3\d{8})$/;  
    	return re.test(str.trim());
	}
	
	function is_url(str_url){
         var re=/^(http:\/\/)?[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\:+!]*([^<>])*$/;
          if (re.test(str_url)){
              return (true);
          }else{
              return (false);
          }
    }
	
	function is_email(str)
	{
		var re = /^([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;  
        return re.test(str.trim());  
	}
	
	/**
	 * 检测字符串是否是数字字符串
	 *
	 * @param str:	string
	 *
	 * @return	bool
	 */
	function is_plus(str)
	{
		var reg = /^\d+$/;
		return reg.test(str.trim());
	}
	
	function is_plus_phone(str)
	{
		var reg = /^\d+[-\d]+$/;
		return reg.test(str.trim());
	}
	
	function indexShowBg(obj)
	{
		obj.style.backgroundImage='url(resource/images/index/table_bg.jpg)';
		if(typeof obj.getElementsByTagName('img')[0] != "undefined" )
		{
			obj.getElementsByTagName('img')[0].src = 'resource/images/index/download_1.gif';
		}
	}
	
	function indexCloseBg(obj)
	{
		obj.style.backgroundImage='url()';
		if(typeof obj.getElementsByTagName('img')[0] != "undefined")
		{
			obj.getElementsByTagName('img')[0].src = 'resource/images/index/download.gif';
		}
	}
	
	function busnessShowBg(obj,place)
	{
		var url;
		url = "resource/images/business/hover_" + place + ".png";
		obj.style.backgroundImage = 'url(' + url + ')';
		obj.style.backgroundPosition = '0 0';
		obj.style.marginTop = '20px';
	}
	//document.getElementById().className
	function busnessCloseBg(obj,place)
	{
		obj.style.backgroundImage='url(resource/images/business/guide.png)';
		obj.style.marginTop = '45px';

		switch (place)
		{
			case "2":
				obj.style.backgroundPosition = '-184px 0';
				break;
			case "3":
				obj.style.backgroundPosition = '-367px 0';
				break;
			case "4":
				obj.style.backgroundPosition = '-549px 0';
				break;
			case "5":
				obj.style.backgroundPosition = '-732px 0';
				break;
			default:
				obj.style.backgroundPosition = '0 0';
				break;			
		}
	}
	
	function goToUrl(obj, method)
	{
		if(typeof obj.getElementsByTagName('a')[0] != "undefined")
		{
			if ( method == 'open')
			{
				window.open(obj.getElementsByTagName('a')[0].href);
			}
			if ( method == 'location')
			{
				window.location = obj.getElementsByTagName('a')[0].href;
			}
		} 	
	}