dom.event.addEventListener(window,'load',initDocument);

function open_win(url){
	window.open(url,'sample');
}


function initDocument(){
	var privacy_chk = document.getElementById('privacy_chk');
	if(privacy_chk.checked==false){disable_form();}
	dom.event.addEventListener(privacy_chk,'click',change_fg);
}

function disable_form(){
	var name1 = document.getElementById('name1');
	name1.readOnly=true;
	name1.style.backgroundColor="#DCDCDC";
	var name2 = document.getElementById('name2');
	name2.readOnly=true;
	name2.style.backgroundColor="#DCDCDC";		
	var umail = document.getElementById('umail_a');
	umail.readOnly=true;
	umail.style.backgroundColor="#DCDCDC";	
	var umail_c = document.getElementById('umail_c');
	umail_c.readOnly=true;
	umail_c.style.backgroundColor="#DCDCDC";
	

}
function enable_form(){	
	var name1 = document.getElementById('name1');
	name1.readOnly=false;
	name1.style.backgroundColor="#FFFFFF";
	var name2 = document.getElementById('name2');
	name2.readOnly=false;
	name2.style.backgroundColor="#FFFFFF";
	var umail = document.getElementById('umail_a');
	umail.readOnly=false;
	umail.style.backgroundColor="#FFFFFF";	
	var umail_c = document.getElementById('umail_c');
	umail_c.readOnly=false;
	umail_c.style.backgroundColor="#FFFFFF";
}
function change_fg(eve){
	var tagetelm = dom.event.target(eve);
	if(tagetelm.checked==true){
		enable_form();
	}else{
		disable_form();
	}	

}

function submitForm(){
	submit();	
}