// Font change script
$(function(){
   var currentstyle = readCookie('fontStyle');
   if (currentstyle){
   switchFont(currentstyle);
   };
   $("a.sizeL").click(function(){
   switchFont("fontL");
   return false;
   });
   $("a.sizeM").click(function(){
   switchFont("fontM");
   return false;
  });
});
function switchFont(className){
   $("body").removeAttr("class").addClass(className);
   createCookie('fontStyle', className, 365);
};
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 var 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;
}

// Rollover script
$(function(){
	$("a img[src*='-off.']").mouseover(function(){
		$(this).attr("src",$(this).attr("src").replace(/^(.+)-off(\.[a-z]+)$/, "$1-on$2"));
	}).mouseout(function(){
		$(this).attr("src",$(this).attr("src").replace(/^(.+)-on(\.[a-z]+)$/, "$1-off$2"));
	}).each(function(){
		$("<img>").attr("src",$(this).attr("src").replace(/^(.+)(\.[a-z]+)$/, "$1-on$2"));
	});
});

$(document).ready( function () {
	$("a[href^=http://]").after('<img src="../common/images/icon_blank.gif" width="10" height="9" alt="別ウィンドウで開きます" class="blank" />');
	$("img.blank").css("vertical-align","middle");
	$("img.blank").css("margin-left","2px");
	$("a[href^=http://]").click(function(){
		window.open(this.href, '_blank');
		return false;
	});
});