if (document.images){

var imRi1=new Array();
imRi1[0]=new Image(),imRi1[0].src="images/sidemenu01-01.gif";
imRi1[1]=new Image(),imRi1[1].src="images/sidemenu02-01.gif";
imRi1[2]=new Image(),imRi1[2].src="images/sidemenu03-01.gif";
imRi1[3]=new Image(),imRi1[3].src="images/sidemenu03-02.gif";
imRi1[4]=new Image(),imRi1[4].src="images/sidemenu04-01.gif";
imRi1[5]=new Image(),imRi1[5].src="images/sidemenu05-01.gif";
imRi1[6]=new Image(),imRi1[6].src="images/sidemenu05-02.gif";
imRi1[7]=new Image(),imRi1[7].src="images/sidemenu06-01.gif";
imRi1[8]=new Image(),imRi1[8].src="images/sidemenu07-01.gif";
imRi1[9]=new Image(),imRi1[9].src="images/sidemenu07-02.gif";
imRi1[10]=new Image(),imRi1[10].src="images/sidemenu08-01.gif";
imRi1[11]=new Image(),imRi1[11].src="images/sidemenu09-01.gif";
imRi1[12]=new Image(),imRi1[12].src="images/sidemenu09-02.gif";
imRi1[13]=new Image(),imRi1[13].src="images/sidemenu10-01.gif";
imRi1[14]=new Image(),imRi1[14].src="images/sidemenu11-01.gif";
imRi1[15]=new Image(),imRi1[15].src="images/sidemenu11-02.gif";
imRi1[16]=new Image(),imRi1[16].src="images/sidemenu12-01.gif";
imRi1[17]=new Image(),imRi1[17].src="images/sidemenu13-01.gif";
imRi1[18]=new Image(),imRi1[18].src="images/sidemenu13-02.gif";
imRi1[19]=new Image(),imRi1[19].src="images/sidemenu14-01.gif";
imRi1[20]=new Image(),imRi1[20].src="images/sidemenu15-01.gif";
imRi1[21]=new Image(),imRi1[21].src="images/sidemenu15-02.gif";
imRi1[22]=new Image(),imRi1[22].src="images/sidemenu16-01.gif";
imRi1[23]=new Image(),imRi1[23].src="images/sidemenu17-01.gif";
imRi1[24]=new Image(),imRi1[24].src="images/sidemenu17-02.gif";
imRi1[25]=new Image(),imRi1[25].src="images/sidemenu18-01.gif";
imRi1[26]=new Image(),imRi1[26].src="images/sidemenu19-01.gif";
imRi1[27]=new Image(),imRi1[27].src="images/sidemenu19-02.gif";
imRi1[28]=new Image(),imRi1[28].src="images/sidemenu20-01.gif";
imRi1[29]=new Image(),imRi1[29].src="images/sidemenu21-01.gif";
imRi1[30]=new Image(),imRi1[30].src="images/sidemenu21-02.gif";
imRi1[31]=new Image(),imRi1[31].src="images/sidemenu22-01.gif";
imRi1[32]=new Image(),imRi1[32].src="images/sidemenu23-01.gif";
imRi1[33]=new Image(),imRi1[33].src="images/sidemenu23-02.gif";
imRi1[34]=new Image(),imRi1[34].src="images/sidemenu30-01.gif";
imRi1[35]=new Image(),imRi1[35].src="images/sidemenu30-02.gif";
imRi1[36]=new Image(),imRi1[36].src="images/sidemenu31-01.gif";
imRi1[37]=new Image(),imRi1[37].src="images/sidemenu31-02.gif";
}

function gaChaRi1(name,num){
if (document.images) document.images[name].src=imRi1[num].src;
}