// realvoice

function voteOpenEnq(num,type){
	if(!isChecked(num)){
		return false;
	}
	if(type == 'pop'){
		window.open('realvoice/realvoice_op_pop.php?voted=1&openq_id=' + num ,'winsub','scrollbars,resizable,width=850,height=800');
	}
	return true;
}

function isChecked(num){
	var checked_item = 0;
	var form_name = 'form_' + num;
	
	
	for(var i=0;i<document.getElementById(form_name).length-2;i++){
		
		if(document.getElementById(form_name).elements[i].checked){
			checked_item = 1;
		}
	}
	if(!checked_item){
		alert('項目が選択されていません。');
		return false;
	}
	return true;
}