function InsertSubmit(){
	var act = document.getElementById("act");
	act.value = "insert";
	return CheckForm();
}

function DeleteSubmit(){
	var act = document.getElementById("act");
	act.value = "delete";
	return CheckForm();
}

function CheckForm(){
	var form = document.getElementById("subform");
	var ImgID = $("#select").val();
    document.getElementById("subscriptioncategoryid").value=ImgID;
	var email = document.getElementById("email");
	if(!ValidateEmail(email.value)){
		alert("邮件格式不正确");	
		email.focus();
		return false;
	}
	
	var username = document.getElementById("username");
	if(username.value == ""){
		alert("请输入您的姓名");	
		username.focus();
		return false;
	}
	
	return true;
}

function   ValidateEmail(j) 
{ 
	var   emailReg=/^([a-zA-Z0-9_\-\.\+]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/; 
	return   emailReg.test(j); 
}

function ChangeSrc()
{
    var ImgID = $("#select").val();
    $.get("../../member/AjaxRequest.aspx?Comm=Img&imgID="+ImgID+"", function(data){
    data = data.replace("'","%27")
    var contenturl = data.split("|");
    var xiazai=contenturl[2].replace(".htm",".rar");
    
    
    $("#imgsrc").replaceWith("<img src='../../"+contenturl[1]+"' width='185' height='255' id='imgsrc' />");
    $("#xiazai").replaceWith("<a href='"+xiazai+"' id='xiazai'> <img src='Images/image/image16.jpg' width='73' height='34' border='0' /></a>");
    
    $("#yulan").replaceWith("<a href='"+contenturl[2]+"' id='yulan'> <img src='Images/image/image17.jpg' width='87' height='33' border='0' /></a>");
        });
}