function roll(img,r) {
	if(document.images) {
		if (r) {
			eval('document.images["'+img+'"].src = '+img+'_on.src');
		} else {
			eval('document.images["'+img+'"].src = '+img+'_off.src');
		}
	}
}
	
function highlight(item,r,sel) {
	if (item == sel)
		return false;
	if (r == 1) {
		roll(item,1);
	} else {
		roll(item);
	}
}
			
function loadImg(imgObj,imgSrc) {
	if(document.images) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"');
	}
}

for (i = 1; i < 19; i++) {
	loadImg('item_'+i+'_off','/skin1/images/banchet/'+i+'.gif');
	loadImg('item_'+i+'_on','/skin1/images/banchet/s'+i+'.gif');
}

for (c = 0; c < 3; c++) {
	for (i = 1; i < 19; i++) {
		loadImg('item'+'_c'+c+'_'+i+'_off','/skin1/images/banchet/'+i+'.gif');
		loadImg('item'+'_c'+c+'_'+i+'_on','/skin1/images/banchet/s'+i+'.gif');
	}
}