var _business = 'qiyeyizhihua95@yahoo.com   ';
function febaypaypal(_obj){
	if(_obj['character'].value.length==0){
		alert('please input your character name!');
		_obj['character'].focus();
		return false;
	}
	
	if(_obj['email'].value.length!=0){
	    if (_obj['email'].value.charAt(0)=="." || 
			_obj['email'].value.charAt(0)=="@" || 
			_obj['email'].value.indexOf('@', 0) == -1 || 
			_obj['email'].value.indexOf('.', 0) == -1 || 
			_obj['email'].value.lastIndexOf("@")==_obj['email'].value.length-1 || 
			_obj['email'].value.lastIndexOf(".")==_obj['email'].value.length-1)
   		{
    	 	alert("wrong format of email!");
  		    _obj['email'].focus();
      		return false;
     	}
    }
  	else
    {
		alert('please input your email address!');
		_obj['email'].focus();
		return false;	
	}
	
	if(_obj['fullname'].value.length==0){
		alert('please input your fullname!');
		_obj['fullname'].focus();
		return false;
	}

	
	var _txt = _obj['amount'].options[_obj['amount'].selectedIndex].text;
	var _gold = _txt.substr(0,_txt.indexOf("M"));

	_obj['item_name'].value='[www.runescape-mall.com]RS2 All Server '+_gold+'M '+_obj['currency_code'].value+_obj['amount'].value+' for '+_obj['character'].value;
	_obj['os0'].value='Fullname:'+_obj['fullname'].value+',Email:'+_obj['email'].value;
	_obj['os1'].value=_gold+'M, '+_obj['currency_code'].value+_obj['amount'].value;
	_obj['business'].value=_business;
	return true;
}