function dodc(){
	uname = document.getElementById("uname").value;
	if(uname.length<2){alert("请正确填写收货人姓名！");document.form1.uname.focus();return false;}
	utel = document.getElementById("utel").value;
	if(utel.length<2){alert("请正确填写联系电话！");document.form1.utel.focus();return false;}
	str = document.getElementById("email").value;
	if(str==""){alert("请填写您的邮箱地址！");document.form1.email.focus();return false;}
	var re = /^([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
	if(!re.test(email)){alert('电子邮箱输入有误！');document.form1.email.focus();return false;}
	uaddr = document.getElementById("uaddr").value;
	if(uaddr.length<2){alert("请正确填写邮寄地址！");document.form1.uaddr.focus();return false;}
}

function ck(){
	if(document.getElementById("fid1").value!="0"){
		document.getElementById("sp1").style.display='block';
	}else{
		document.getElementById("sp1").style.display='none';
	}
	if(document.getElementById("fid2").value!="0"){
		document.getElementById("sp2").style.display='block';
	}else{
		document.getElementById("sp2").style.display='none';
	}
	if(document.getElementById("fid3").value!="0"){
		document.getElementById("sp3").style.display='block';
	}else{
		document.getElementById("sp3").style.display='none';
	}
	if(document.getElementById("fid4").value!="0"){
		document.getElementById("sp4").style.display='block';
	}else{
		document.getElementById("sp4").style.display='none';
	}
}
window.onload =function(){ck();setup();}
//window.onload=ck;
//window.onload=setup;