function check_post(iform){
	var is_ok=false;
	if(!iform.Rating_All[0].checked && !iform.Rating_All[1].checked && !iform.Rating_All[2].checked && !iform.Rating_All[3].checked && !iform.Rating_All[4].checked){
		alert("Please Give a Rating!");
		iform.Rating_All[0].focus();	
	}else if(iform.Name.value==""){
		alert("Please enter Name!");
		iform.Name.focus();	
	}else if(iform.Email.value==""){
		alert("Please enter Email!");
		iform.Email.focus();	
	}else if(iform.Contents.value==""){
		alert("Please enter Comment!");
		iform.Contents.focus();	
	}else{
		is_ok=true;
	}
	return is_ok;	
}

function check_post2(iform){
	var is_ok=false;
	if(iform.Name.value==""){
		alert("Please enter Name!");
		iform.Name.focus();	
	}else if(iform.Email.value==""){
		alert("Please enter Email!");
		iform.Email.focus();	
	}else if(iform.Contents.value==""){
		alert("Please enter Comment!");
		iform.Contents.focus();	
	}else{
		is_ok=true;
	}
	return is_ok;	
}