function validationLoginPage(source, arguments)
	{
		var which = document.all["hidWhich"].value;
		if(which == 1)
		{
			var userName = document.all["txtLoginUser"].value;	
			userName = userName.replace(/^\s+|\s+$/g,"");
			var pwd = document.all["txtLoginPwd"].value;
			pwd = pwd.replace(/^\s+|\s+$/g,"");
			
			if(userName == "" || pwd == "")
				arguments.IsValid = false;
			else
				arguments.IsValid = true;
			
			source.errormessage = "请输入用户名和密码";
			source.innerText = "请输入用户名和密码";
		}
		else if(which == 2)
		{
			var regUserName = document.all["txtUserName"].value;
			var regPwd = document.all["txtPwd"].value;
			var regPwd1 = document.all["txtPwd1"].value;
			var email = document.all["txtEmail"].value;
			var agreed = document.all["chkAgreed"].checked;
			
			if(regUserName == "" || regPwd == "" || regPwd == "" || email == "")
			{
				arguments.IsValid = false;
				source.errormessage = "请输入用户名, 密码, 重复密码和邮箱地址";
				source.innerText = "请输入用户名, 密码, 重复密码和邮箱地址";
				return;
			}
			else
				arguments.IsValid = true;		
				
			if(agreed == true)
				arguments.IsValid = true;
			else
			{
				arguments.IsValid = false;
				source.errormessage = "您不同意注册条款和服务公告, 不能注册!";
				source.innerText = "您不同意注册条款和服务公告, 不能注册!";
				return;
			}	
		}
		else
		{
			arguments.IsValid = false;
			source.errormessage = "验证失败";
			source.innerText = "验证失败";
		}		
	}
	
	function validationTypePage(source, arguments)
	{
		var which = document.all["hidWhich"].value;
		if(which == 1)
		{
			var name = document.all["txtName"].value;
			name = name.replace(/^\s+|\s+$/g,"");
			
			if(name == "")
				arguments.IsValid = false;
			else
				arguments.IsValid = true;

			source.errormessage = "必须输入类型名称";
			source.innerText = "必须输入类型名称";
		}
		else if(which == 2)
		{
			source.errormessage = "类型名称不能为空";
			source.innerText = "类型名称不能为空";
			arguments.IsValid = true;
			
			var idFormat = "dlPhotoSet__ctl*_txtType";
			var i = 0;
			var id = idFormat.replace("*", i);
			var ele = document.getElementById(id);
			while(ele != undefined && ele != null)
			{
				var val = ele.value;
				val = val.replace(/^\s+|\s+$/g,"");
				if(val == "")
				{
					arguments.IsValid = false;
					break;
				}
				else
				{
					i ++;
					id = idFormat.replace("*", i);
					ele = document.getElementById(id);
				}				
			}
		}
		else
		{
			arguments.IsValid = false;
			source.errormessage = "验证失败";
			source.innerText = "验证失败";
		}	
	}	
	
	function validationUploadPage(source, arguments)
	{
		var which = document.all["hidWhich"].value;
		if(which == 1)
		{
			var name = document.all["File1"].value;
			name = name.replace(/^\s+|\s+$/g,"");
			
			if(name == "")
			{
				arguments.IsValid = false;
				document.all["hidWhich"].value = "";
			}
			else
				arguments.IsValid = true;

			source.errormessage = "请选择要上传的文件";
			source.innerText = "请选择要上传的文件";
		}
		else if(which == 2)
		{
			var ids = document.getElementById("select_id").value;
			ids = ids.replace(/^\s+|\s+$/g,"");
			if(ids == "")
			{
				arguments.IsValid = false;
				document.all["hidWhich"].value = "";
			}
			else
				arguments.IsValid = true;

			source.errormessage = "您没有选中任何图片";
			source.innerText = "您没有选中任何图片";
		}
		else
		{
			arguments.IsValid = true;
		}		
	}
	
	function validationListPage(source, arguments)
	{
		var which = document.all["hidWhich"].value;
		if(which == 1)
		{
			var ids = document.getElementById("select_id").value;
			ids = ids.replace(/^\s+|\s+$/g,"");
			if(ids == "")
			{
				arguments.IsValid = false;
			}
			else
				arguments.IsValid = true;

			source.errormessage = "您没有选中任何图片";
			source.innerText = "您没有选中任何图片";
		}
		else
		{
			arguments.IsValid = true;
		}
	}
	
	function validationGoodsListPage(source, arguments)
	{
		var which = document.all["hidWhich"].value;
		if(which == 1)
		{
			var ids = document.getElementById("hidGoodsIds").value;
			ids = ids.replace(/^\s+|\s+$/g,"");
			if(ids == "" || ids == "|")
			{
				arguments.IsValid = false;
			}
			else
				arguments.IsValid = true;

			source.errormessage = "您没有选中任何图片";
			source.innerText = "您没有选中任何图片";
		}
		else
		{
			arguments.IsValid = true;
		}
	}