function check()
{
if(document.myform.Title.value==""){
    alert('please input title!');
	document.myform.Title.focus();
	return false;
	}
if(document.myform.Name.value==""){
    alert('please input name!');
	document.myform.Name.focus();
	return false;
	}
if(document.myform.Tel.value==""){
    alert('please input tel!');
	document.myform.Tel.focus();
	return false;
	}
if(document.myform.Email.value==""){
    alert('please input email!');
	document.myform.Email.focus();
	return false;
	}
if(document.myform.Postscript.value==""){
    alert('please input content!');
	document.myform.Postscript.focus();
	return false;
	}		
return true;
	}