clr=$.cookie('clr');//cookieのclrを取得

if(clr != null) {	//clrがnullじゃなかったら、#colorControl（css）のhref属性を置き換え
$(function(){
$("#colorControl").attr({href:dirPath+$.cookie('clr')});
});
}

function clrChange(clr){

cssPath="shared/css/"+clr+".css";
cssurl=dirPath+cssPath;

$('#colorControl').attr({href:cssurl});
$.cookie('clr',cssPath,{expires:30,path:'/'});//clrにcssurlをセットして、30日間保存
}


/*
http://www.stilbuero.de/2006/09/17/cookie-plugin-for-jquery/

$.cookie('the_cookie'); // get cookie
$.cookie('the_cookie', 'the_value'); // set cookie
$.cookie('the_cookie', 'the_value', { expires: 7 }); // set cookie with an expiration date seven days in the future
$.cookie('the_cookie', '', { expires: -1 }); // delete cookie
$.cookie('the_cookie', null); // delete cookie（こっちのほうがスマート）
*/