icon=new Array();
icon["01"]=new Image();icon["01"].src="img/head/menu01_.gif";
icon["02"]=new Image();icon["02"].src="img/head/menu01.gif";
icon["03"]=new Image();icon["03"].src="img/head/menu02_.gif";
icon["04"]=new Image();icon["04"].src="img/head/menu02.gif";
icon["05"]=new Image();icon["05"].src="img/head/menu03_.gif";
icon["06"]=new Image();icon["06"].src="img/head/menu03.gif";
icon["07"]=new Image();icon["07"].src="img/head/menu04_.gif";
icon["08"]=new Image();icon["08"].src="img/head/menu04.gif";
icon["09"]=new Image();icon["09"].src="img/head/menu05_.gif";
icon["10"]=new Image();icon["10"].src="img/head/menu05.gif";
icon["11"]=new Image();icon["11"].src="img/head/menu06_.gif";
icon["12"]=new Image();icon["12"].src="img/head/menu06.gif";
icon["13"]=new Image();icon["13"].src="img/head/menu07_.gif";
icon["14"]=new Image();icon["14"].src="img/head/menu07.gif";
icon["15"]=new Image();icon["15"].src="img/head/menu08_.gif";
icon["16"]=new Image();icon["16"].src="img/head/menu08.gif";

function SetIcon(flag,position){
document.images[position].src=icon[flag].src
}