var FrontCompanyPurchase_groupForm = {

    /**
    * 校验用户输入项是否合法
    * 参数：obj--需要校验的对象，isEmpty是否允许为空，maxlen最大长度，paramName提示信息名
    */
    checkText:function(obj,isEmpty , maxlen , paramName){
        var v = FrontCompanyPurchase_groupForm.trim(obj.value);
        var len = v.length;
        //如果不允许为空并且输入长度为0
        if(isEmpty==false&&len==0){
            alert(paramName+i18n_product_notnull);
            return false;
        }
        //输入超长
        if(len>maxlen){
            alert(i18n_product_objLength+paramName+i18n_product_lessThan+maxlen+i18n_product_characters);
            return false;
        }
    },
    /*
    * 去掉多余的空格
    * 参数：Str--需要去掉空格的字符串，Flag--标识
    */
	trim: function(Str , Flag){
		Str	= ""+Str;
		if( Flag == "l" || Flag == "L" )/*trim left side only*/
		{
			RegularExp	= /^\s+/gi;
			return Str.replace( RegularExp,"" );
		}
		else if( Flag == "r" || Flag == "R" )/*trim right side only*/
		{
			RegularExp	= /\s+$/gi;
			return Str.replace( RegularExp,"" );
		}
		else/*defautly, trim both left and right side*/
		{
			RegularExp	= /^\s+|\s+$/gi;
			return Str.replace( RegularExp,"" );
		}
  },
    /*
    * 联系我们链接
    * 参数：freeCallURL--免费电话链接地址
    */
  contactUs:function(freeCallURL){
          window.location.href=freeCallURL;
  },
    /*
    * 提交表单
    * 参数：formID--表单的ID
    */
  subForm:function(formID){
      var formObj = document.getElementById(formID);
      var btnObj =  formObj.subBtn;

      if(btnObj!=null){
          btnObj.disabled = "disabled";
      }
      var contactRes = FrontCompanyPurchase_groupForm.checkText(formObj.contact,false,255,i18n_product_contract);
      if(contactRes==false){
           btnObj.disabled = "";
           return false;
      }
      var emailRes = FrontCompanyPurchase_groupForm.checkText(formObj.email,false,255,i18n_product_email);
      if(emailRes==false){
          btnObj.disabled = "";
          return false;
      }
      var phoneRes = FrontCompanyPurchase_groupForm.checkText(formObj.phone,false,255,i18n_product_phone);
      if(phoneRes==false){
          btnObj.disabled = "";
          return false;
      }
      var noteRes = FrontCompanyPurchase_groupForm.checkText(formObj.special,true,5000,i18n_product_note);
      if(noteRes==false){
          btnObj.disabled = "";
          return false;
      }
      formObj.submit();

  }


}