function check_agree(action_url, message)
{
    if (document.getElementById("AgreeForm").agreement.checked == true){
        document.getElementById("AgreeForm").action=action_url;
        document.getElementById("AgreeForm").submit();
    } else {
    	if(message){
    		alert(message);
    	} else {
    		alert('「規約に同意する」にチェックを入れてください');
    	}
    }
}
function check_agree_en(action_url)
{
    if (document.getElementById("AgreeForm").agreement.checked == true){
        document.getElementById("AgreeForm").action=action_url;
        document.getElementById("AgreeForm").submit();
    } else {
        alert('You must agree to the terms by checking the checkbox.');
    }
}
function new_kcaptcha()
{
    if(document.getElementById){
        thesrc = document.getElementById("kcaptcha").src;
        thesrc = thesrc.substring(0,thesrc.lastIndexOf("/captcha/")+9);
        document.getElementById("kcaptcha").src = thesrc+"?"+Math.round(Math.random()*100000);
    } else {
        //alert("");
    }
}