function subbook()
{
	if(document.getElementById("name").value=="")
	{
		alert("姓名不能为空!");	
		return false;
	}
	if(document.getElementById("email").value=="")
	{
		alert("Email不能为空!");	
		return false;
	}
	if(!isEmail(document.getElementById("email").value))
	{
		alert("Email不正确!");	
		return false;
	}	
	if(document.getElementById("address").value=="")
	{
		alert("地址不能为空!");	
		return false;
	}
	if(document.getElementById("beizhu").value=="")
	{
		alert("备注不能为空!");	
		return false;
	}
	document.getElementById("frmLogin").submit();
}


function isEmail(str){
       var reg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
       return reg.test(str);
}

function goto(obj)
{
	//document.location.href=obj.options[this.selectedIndex].value;
	//alert(obj.value);
	document.location.href = obj.value;
}