function checkBox(form,name)
{
	var stat = document.getElementById("check_btn").checked;
	for (var i=0;i<form.elements.length;i++){
		var e = form.elements[i];
		//alert(e.type+' '+e.name+' '+name);
		if((e.type=="checkbox") && (e.name==name))         {
			e.checked = stat;
		}
	}
}

function checkPasswordSet(oForm)
{
	if(oForm.password.value=="")
	{
		alert("请填写密码！");
		oForm.password.focus();
		return false;
	}
	
	if(oForm.password.value!=oForm.repassword.value)
	{
		alert("前后密码不一致！");
		oForm.password.focus();
		return false;
	}
}

function checkCategory(oForm)
{

	if(oForm.name.value=="")
	{
		alert("请填写分类名称！");
		oForm.name.focus();
		return false;
	}	
	
	if(oForm.title.value=="")
	{
		alert("请填写title！");
		oForm.title.focus();
		return false;
	}
	
	if(oForm.keywords.value=="")
	{
		alert("请填写keywords！");
		oForm.keywords.focus();
		return false;
	}
	if(oForm.description.value=="")
	{
		alert("请填写description！");
		oForm.description.focus();
		return false;
	}
	
	if(oForm.note.value=="")
	{
		alert("请填写栏目公告！");
		oForm.note.focus();
		return false;
	}
}



function checkTopic(oForm)
{
	
	if(oForm.title.value=="")
	{
		alert("请填写文章标题！");
		oForm.title.focus();
		return false;
	}

	if(oForm.category.value==0)
	{
		alert("请选择文章分类！");
		oForm.category.focus();
		return false;
	}	
	
	if(oForm.keywords.value=="")
	{
		alert("请填写keywords！");
		oForm.keywords.focus();
		return false;
	}
	
	if(oForm.description.value=="")
	{
		alert("请填写description！");
		oForm.description.focus();
		return false;
	}
	
	if(oForm.summary.value=="")
	{
		alert("请填写提要！");
		oForm.summary.focus();
		return false;
	}
}

function checkFrontTopic(oForm)
{
	
	if(oForm.title.value=="")
	{
		alert("need title！");
		oForm.title.focus();
		return false;
	}

	if(oForm.category.value==0)
	{
		alert("need category！！");
		oForm.category.focus();
		return false;
	}	
	
	if(oForm.keywords.value=="")
	{
		alert("need keywords！");
		oForm.keywords.focus();
		return false;
	}
	
	if(oForm.description.value=="")
	{
		alert("need description！");
		oForm.description.focus();
		return false;
	}
	
	if(oForm.summary.value=="")
	{
		alert("need summary！");
		oForm.summary.focus();
		return false;
	}
}