//检查字符串的长度
function fucCheckLength(strTemp)
{
 var i,sum;
 sum=0;
 for(i=0;i<strTemp.length;i++)
 {
  if ((strTemp.charCodeAt(i)>=0) && (strTemp.charCodeAt(i)<=255))
   sum=sum+1;
  else
   sum=sum+2;
 }
 return sum;
}

//只允许输入整数
function SingleInputIngter()
{
	if(event.shiftKey)
		event.returnValue = false;
	if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)||(event.keyCode==8)))
		event.returnValue=false;

}

//检查邮件
function CheckEmail(strEmail)
{
	var myReg = /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+[a-zA-Z0-9_-]{2,3}$/; 
	//var myReg = "\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*";
	if(myReg.test(strEmail))
	{
		return true;
	}
	else
	{
		return false;
	}
}

function jumpto(url) { 
	if (url != '') {
		window.open(url,target='_self'); 
	} 
}