/*
function changeFontSize(font_size){
	day0 = new Date();
	day0.setTime(day0.getTime()+1000*60*60*24*30); //一カ月
	endday = day0.toGMTString();

	document.body.style.fontSize = font_size;
	document.cookie = 'fontSize='+font_size+';expires='+endday+';';

}
*/

function changeFontSize(font_size)
{
	theName  = "fontSize";
	theValue = font_size;
	setDay = new Date();
	setDay.setTime(setDay.getTime()+(1000*60*60*24*30)); //一カ月
	expDay = setDay.toGMTString();
	document.cookie = theName + "="+escape(theValue)+";expires="+expDay+";path=/";
	
	document.body.style.fontSize = font_size;
}

function saveData()
{
	theName  = "Age";
	theValue = document.myFORM.age.value;
	theDay   = 7;
	setDay = new Date();
	setDay.setTime(setDay.getTime()+(theDay*1000*60*60*24));
	expDay = setDay.toGMTString();
	document.cookie = theName + "="+escape(theValue)+";expires="+expDay+";path=/";
}

function changeDisplay(tName)
{
for(i=0;i<document.getElementsByName(tName).length;i++){

	tMenu = document.getElementsByName(tName)[i].style;
		if (tMenu.display == 'none')
		tMenu.display = "block";
		else tMenu.display = "none";
	}
}

function print_r(obj) {
var count_obj = 0;
    function _output(str) {
      document.writeln(str + "<br/>");
    }
    function _print_r(obj, name, level) {
     var s = "";
        if (obj == undefined || level > 4) return;
        for (var i = 0; i < level; i++) { s += " | "; }
        s += " - " + name + ":" + typeof(obj) + "=" + obj;
        _output(s);
        if (name == "document" || typeof(obj) != "object") return;
        for ( key in obj ) {
        if (count_obj++ > 150) return;
         _print_r(obj[key], key, level + 1);
        }
    }
   _print_r(obj, "*", 0);
}