function changephoto(t) {
	n=t%7;
	if(n==0) document.write('<IMG SRC="/ijsc/image/week_img/normal-fri-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
	else{if(n==1) document.write('<IMG SRC="/ijsc/image/week_img/normal-sat-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
	else{if(n==2) document.write('<IMG SRC="/ijsc/image/week_img/normal-sun-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
	else{if(n==3) document.write('<IMG SRC="/ijsc/image/week_img/normal-mon-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
	else{if(n==4) document.write('<IMG SRC="/ijsc/image/week_img/normal-tue-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
	else{if(n==5) document.write('<IMG SRC="/ijsc/image/week_img/normal-wed-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
	else{if(n==6) document.write('<IMG SRC="/ijsc/image/week_img/normal-thu-ja.jpg" WIDTH="585" HEIGHT="146" ALT="" BORDER="0" STYLE="border: medium none ; margin: 10px 0px 15px 0px;">');
}}}}}}}