//――――――――――――――――――――――――――――――――――――――
// background-image 
//――――――――――――――――――――――――――――――――――――――

date	= new Date();
//StDate	= new Date(2008, 5, 1);
StDate	= new Date(2008, 0, 6);
StTime	= StDate.getTime();
wdd	= Math.floor((date.getTime() - StTime) / (24 * 3600 * 1000)); 
wdd	= Math.floor( wdd / 7 );
wdd = wdd - (Math.floor( wdd / 12 ))*12; 


minute	= date.getMinutes(); 
month	= date.getMonth(); 
today	= date.getDate();

function change_sideCSS() {
var sidebgfile = new Array("bg1CK01.jpg","bg1CK01_f2.jpg","bg1CK01_f3.jpg","bg1CK01_f4.jpg","bg1CK01_f5.jpg","bg1CK01_f6.jpg","bg1CK01_f7.jpg","bg1CK01_f8.jpg","bg1CK01_f9.jpg","bg1CK01_f10.jpg","bg1CK01_f11.jpg","bg1CK01_f12.jpg");

//	frame = month;
//	frame = minute - (Math.floor(minute/10))*10;
	frame = wdd;

	var element = document.getElementById("bgside");  

	if (frame>=sidebgfile.length) {frame=0;}
//	document.getElementById("bgside").style.backgroundColor = "#ff0";
//	element.style.backgroundImage =  "url(../common/Images/" + sidebgfile[frame] + ")";
	element.style.backgroundImage =  "url(Images/" + sidebgfile[frame] + ")";
}

function change_mainCSS() {
var mainbgfile = new Array("bg2CK01.jpg","bg2CK01_f2.jpg","bg2CK01_f3.jpg","bg2CK01_f4.jpg","bg2CK01_f5.jpg","bg2CK01_f6.jpg","bg2CK01_f7.jpg","bg2CK01_f8.jpg","bg2CK01_f9.jpg","bg2CK01_f10.jpg","bg2CK01_f11.jpg","bg2CK01_f12.jpg");

//	frame = month;
//	frame = minute - (Math.floor(minute/10))*10;
	frame = wdd;
	var element = document.getElementById("bgtop");  

	if (frame>=mainbgfile.length) {frame=0;}
//	element.style.backgroundImage =  "url(../common/Images/" + mainbgfile[frame] + ")";
	element.style.backgroundImage =  "url(Images/" + mainbgfile[frame] + ")";
}