function setActiveStyleSheet(title, reset) {
	var i, a, main;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if(a.getAttribute("title") == title) a.disabled = false;
		}
	}
	if (reset == 1) {
		createCookie("styleColor", title, 365);
	}
}

function setStyle() {
	var style = readCookie("styleColor");
	if (style == "Color Orange") {
		setActiveStyleSheet("Color Orange", 0);
		callJavascript2();
	}
	else if (style == "") {
		setActiveStyleSheet("", 0);
		callJavascript();
	}
	else {
		setActiveStyleSheet("", 1);
		callJavascript();
	}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else expires = "";
	document.cookie = name+"="+value+expires+"; path=/;";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function callJavascript(){
	window.document.idx.SetVariable("1", 1);
}
function callJavascript2(){
	window.document.idx.SetVariable("2", 2);
}

var hoge_setColorStyle = window.onload;
window.onload = function() {
	if(hoge_setColorStyle != null) hoge_setColorStyle();
	setStyle();
}