function checkInput(){
var S_ClientType="";
var email = Supply.Ed_Email.value;
var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/;
	flag = pattern.test(email);

	if(Supply.Ed_CorpName.value.Trim() == ""){
		alert("请输入单位名称！");
		document.Supply.Ed_CorpName.focus();
		return false;
	}else if(Supply.Ed_LinkName.value.Trim() == ""){
		alert("请输入联系人！");
		document.Supply.Ed_LinkName.focus();
		return false;
	}else if(Supply.Ed_Email.value.Trim() == ""){
		alert("请输入邮箱地址！");
		document.Supply.Ed_Email.focus();
		return false;
	}else if(!flag){
		alert("你输入的邮件格式不对！");
		document.Supply.Ed_Email.select();
		return false;
	}else if(Supply.Ed_Phone.value.Trim() == ""){
		alert("请输入联系电话！");
		document.Supply.Ed_Phone.focus();
		return false;
	}else if(Supply.Ed_CommAddress.value.Trim() == ""){
		alert("请输入通讯地址！");
		Supply.Ed_CommAddress.focus();
		return false;
	}else if(Supply.Ed_Address.value.Trim() == ""){
		alert("请输入详细地址！");
		document.Supply.Ed_Address.focus();
		return false;
	}else if(Supply.Ed_PostCode.value.Trim() == ""){
		alert("请输入邮政编码！");
		document.Supply.Ed_PostCode.focus();
		return false;
	}else if(isNaN(Supply.Ed_PostCode.value)){
		alert("请输入数字！");
		document.Supply.Ed_PostCode.select();
		return false;
	}else if(Supply.Cb_Trade.value.Trim() == 0){
		alert("请选择所属行业！");
		document.Supply.Cb_Trade.focus();
		return false;
	}else if(Supply.Ed_InfoContent.value.Trim() == ""){
		alert("请输入信息内容！");
		document.Supply.Ed_InfoContent.focus();
		return false;
	}else if(Supply.Ed_InfoContent.value.length >= 1000){
		alert("输入信息内容过大！");
		document.Supply.Ed_InfoContent.focus();
		return false;
	}
	for(var i=0;i<document.Supply.Rb_ClientType.length;i++){
		if(document.Supply.Rb_ClientType[i].checked){
		document.Supply.S_ClientType.value = document.Supply.Rb_ClientType[i].value;
		}
	}
	document.Supply.submit();
}
function RadioInvest(){
	var Rd_InvestTemp=document.getElementById("Rd_Invest").length;
	document.getElementById("Rd_InvestLength").value=Rd_InvestTemp;
	//alert(OnlineInvest.Rd_InvestLength.value);
	for(var i=0;i<document.getElementById("Rd_Invest").length;i++){
		if(document.getElementsByName("Rd_Invest")[i].checked){
		document.getElementById("Rd_Invest").value = document.getElementsByName("Rd_Invest")[i].value;
		alert(document.getElementById("Rd_Invest").value);
		}
	}
	document.getElementById("OnlineInvest").submit();
}
function CheckInvest(){
	var Cd_InvestTemp=document.getElementById("Cb_InvestLength").value;
	var j=0;
	for(var i=1;i<=Cd_InvestTemp;i++){
		if(document.getElementById("Cb_Invest"+i).checked) j++;
	}
	if(j==0) {
		alert("请至少选择一项进行投票!");
		return false;
	}
	document.getElementById("OnlineInvest2").submit();
}
function GotoURL(url){
	if(url!="") 
	window.open(url);
}