function suptacCheckMobil(szMobil) {
	var i,j,strTemp;
	strTemp="0123456789";
	var flags;   
	
	if(szMobil.length != 11)
	{
		return "请输入正确的手机号码";
	}
	if ((szMobil.substring(0,2)!="13") && (szMobil.substring(0,2)!="15") && (szMobil.substring(0,2)!="18"))
    {
		return '请输入正确的手机号码(3)';
    }
	for (i=0;i<szMobil.length;i++)
    {
		j=strTemp.indexOf(szMobil.substring(i, i+1)); 
		if (j==-1)
		{
			return '错误：手机号码不能含有字符！';
		}
    }
	return "";
}

function   suptacRtrim(stringObj)   
{   
  while   (stringObj.charCodeAt(stringObj.length   -   1)   ==   32)   
  {   
  stringObj   =   stringObj.substring(0,stringObj.length   -   1);   
  }   
  return   stringObj;   
}
  
  //从左往右去空格   
function   suptacLtrim(stringObj)   
{   
  while   (stringObj.charCodeAt(0)   ==   32)   
  {   
  stringObj   =   stringObj.substring(1,stringObj.length);   
  }   
  return   stringObj;   
}
  
  //去字符串左右两边的空格(中间的空格不能去)   
function   suptacTrim(stringObj)   
{   
  return(suptacLtrim(suptacRtrim(stringObj)));   
}



function suptacGetRequestBody(oForm) {
        var aParams = new Array();
        for (var i=0 ; i < oForm.elements.length; i++) {
			var sParam = encodeURIComponent(oForm.elements[i].name);
			sParam += "=";
			sParam += encodeURIComponent(oForm.elements[i].value);
			aParams.push(sParam);
        }
        return aParams.join("&");
}

function suptacGetRequestBodyPara(oForm,sPara) {
        var aParams = new Array();
        for (var i=0 ; i < oForm.elements.length; i++) {
			if (oForm.elements[i].name == sPara) {
		        var sParam = encodeURIComponent(oForm.elements[i].name);
				sParam += "=";
				sParam += encodeURIComponent(oForm.elements[i].value);
				aParams.push(sParam);
			}
        }
        return aParams.join("&");
}

function suptacGetRequestBodyParaKey(oForm,sPara,sParaKey) {
        var aParams = new Array();
        for (var i=0 ; i < oForm.elements.length; i++) {
			if ((oForm.elements[i].name == sPara) || (oForm.elements[i].name == sParaKey))  {
		        var sParam = encodeURIComponent(oForm.elements[i].name);
				sParam += "=";
				sParam += encodeURIComponent(oForm.elements[i].value);
				aParams.push(sParam);
			}
        }
        return aParams.join("&");
}