aBut=new Array();
aBut[0]=new Image; aBut[0].src='images/menu_r1_c1.gif';
aBut[1]=new Image; aBut[1].src='images/menu_r2_c1.gif';
aBut[2]=new Image; aBut[2].src='images/menu_r3_c1.gif';
aBut[3]=new Image; aBut[3].src='images/menu_r4_c1.gif';
aBut[4]=new Image; aBut[4].src='images/menu_r5_c1.gif';
aBut[5]=new Image; aBut[5].src='images/aed1.gif';
bBut=new Array();
bBut[0]=new Image; bBut[0].src='images/menu_r1_c1_f2.gif';
bBut[1]=new Image; bBut[1].src='images/menu_r2_c1_f2.gif';
bBut[2]=new Image; bBut[2].src='images/menu_r3_c1_f2.gif';
bBut[3]=new Image; bBut[3].src='images/menu_r4_c1_f2.gif';
bBut[4]=new Image; bBut[4].src='images/menu_r5_c1_f2.gif';
bBut[5]=new Image; bBut[5].src='images/aed2.gif';
function rollOver(num){
	bname='but'+num;
	document[bname].src=bBut[num].src;
}
function rollOut(num){
	bname='but'+num;
	document[bname].src=aBut[num].src;
}