bu01_on = new Image();
bu01_on.src = "../../image/menu/bu01_on.gif";
bu01_off= new Image();
bu01_off.src= "../../image/menu/bu01_off.gif";

bu02_on = new Image();
bu02_on.src = "../../image/menu/bu02_on.gif";
bu02_off= new Image();
bu02_off.src= "../../image/menu/bu02_off.gif";

bu03_on = new Image();
bu03_on.src = "../../image/menu/bu03_on.gif";
bu03_off= new Image();
bu03_off.src= "../../image/menu/bu03_off.gif";

bu04_on = new Image();
bu04_on.src = "../../image/menu/bu04_on.gif";
bu04_off= new Image();
bu04_off.src= "../../image/menu/bu04_off.gif";

bu05_on = new Image();
bu05_on.src = "../../image/menu/bu05_on.gif";
bu05_off= new Image();
bu05_off.src= "../../image/menu/bu05_off.gif";

bu06_on = new Image();
bu06_on.src = "../../image/menu/bu06_on.gif";
bu06_off= new Image();
bu06_off.src= "../../image/menu/bu06_off.gif";


subbu01_on = new Image();
subbu01_on.src = "../../image/menu/subbu01_on.gif";
subbu01_off= new Image();
subbu01_off.src= "../../image/menu/subbu01_off.gif";

subbu02_on = new Image();
subbu02_on.src = "../../image/menu/subbu02_on.gif";
subbu02_off= new Image();
subbu02_off.src= "../../image/menu/subbu02_off.gif";

bu_international_on = new Image();
bu_international_on.src = "../../image/menu/bu_international_on.gif";
bu_international_off= new Image();
bu_international_off.src= "../../image/menu/bu_international_off.gif";


recyclebu01_on = new Image();
recyclebu01_on.src = "../../image/menu/recyclebu01_on.gif";
recyclebu01_off= new Image();
recyclebu01_off.src= "../../image/menu/recyclebu01_off.gif";

recyclebu02_on = new Image();
recyclebu02_on.src = "../../image/menu/recyclebu02_on.gif";
recyclebu02_off= new Image();
recyclebu02_off.src= "../../image/menu/recyclebu02_off.gif";

recyclebu03_on = new Image();
recyclebu03_on.src = "../../image/menu/recyclebu03_on.gif";
recyclebu03_off= new Image();
recyclebu03_off.src= "../../image/menu/recyclebu03_off.gif";

recyclebu04_on = new Image();
recyclebu04_on.src = "../../image/menu/recyclebu04_on.gif";
recyclebu04_off= new Image();
recyclebu04_off.src= "../../image/menu/recyclebu04_off.gif";

recyclebu05_on = new Image();
recyclebu05_on.src = "../../image/menu/recyclebu05_on.gif";
recyclebu05_off= new Image();
recyclebu05_off.src= "../../image/menu/recyclebu05_off.gif";

recyclebu06_on = new Image();
recyclebu06_on.src = "../../image/menu/recyclebu06_on.gif";
recyclebu06_off= new Image();
recyclebu06_off.src= "../../image/menu/recyclebu06_off.gif";

recyclebu07_on = new Image();
recyclebu07_on.src = "../../image/menu/recyclebu07_on.gif";
recyclebu07_off= new Image();
recyclebu07_off.src= "../../image/menu/recyclebu07_off.gif";

recyclebu08_on = new Image();
recyclebu08_on.src = "../../image/menu/recyclebu08_on.gif";
recyclebu08_off= new Image();
recyclebu08_off.src= "../../image/menu/recyclebu08_off.gif";

recyclebu09_on = new Image();
recyclebu09_on.src = "../../image/menu/recyclebu09_on.gif";
recyclebu09_off= new Image();
recyclebu09_off.src= "../../image/menu/recyclebu09_off.gif";

recyclebu10_on = new Image();
recyclebu10_on.src = "../../image/menu/recyclebu10_on.gif";
recyclebu10_off= new Image();
recyclebu10_off.src= "../../image/menu/recyclebu10_off.gif";

recyclebu11_on = new Image();
recyclebu11_on.src = "../../image/menu/recyclebu11_on.gif";
recyclebu11_off= new Image();
recyclebu11_off.src= "../../image/menu/recyclebu11_off.gif";

recyclebu12_on = new Image();
recyclebu12_on.src = "../../image/menu/recyclebu12_on.gif";
recyclebu12_off= new Image();
recyclebu12_off.src= "../../image/menu/recyclebu12_off.gif";

recyclebu_kojima_on = new Image();
recyclebu_kojima_on.src = "../../image/menu/recyclebu_kojima_on.gif";
recyclebu_kojima_off= new Image();
recyclebu_kojima_off.src= "../../image/menu/recyclebu_kojima_off.gif";


function imgRoll(imgDocID, mouseMov) {
	if ( mouseMov == "in" ) {
		document.images[imgDocID].src = eval(imgDocID + "_on.src");
	}
	if ( mouseMov == "out" ) {
		document.images[imgDocID].src = eval(imgDocID + "_off.src");
	}
}