if (document.images) { 
img1on = new Image();
img1on.src = "images/cherry1.gif"; 
img1off = new Image(); 
img1off.src = "images/1_blank.gif"; 
img2on = new Image();
img2on.src = "images/cherry2.gif"; 
img2off = new Image(); 
img2off.src = "images/2_blank.gif"; 
img3on = new Image();
img3on.src = "images/cherry3.gif"; 
img3off = new Image(); 
img3off.src = "images/3_blank.gif"; 
img4on = new Image();
img4on.src = "images/cherry4.gif"; 
img4off = new Image(); 
img4off.src = "images/4_blank.gif";
img5on = new Image(); 
img5on.src = "images/cherry5.gif"; 
img5off = new Image(); 
img5off.src = "images/5_blank.gif"; 
img6on = new Image(); 
img6on.src = "images/cherry6.gif"; 
img6off = new Image(); 
img6off.src = "images/6_blank.gif"; 
img7on = new Image();
img7on.src = "images/cherry7.gif"; 
img7off = new Image(); 
img7off.src = "images/7_blank.gif"; 
img8on = new Image();
img8on.src = "images/cherry8.gif"; 
img8off = new Image(); 
img8off.src = "images/8_blank.gif"; 
img9on = new Image();
img9on.src = "images/cherry9.gif"; 
img9off = new Image(); 
img9off.src = "images/9_blank.gif"; 
img10on = new Image();
img10on.src = "images/cherry10.gif"; 
img10off = new Image(); 
img10off.src = "images/10_blank.gif";
img11on = new Image(); 
img11on.src = "images/cherry11.gif"; 
img11off = new Image(); 
img11off.src = "images/11_blank.gif"; 
img12on = new Image(); 
img12on.src = "images/cherry12.gif"; 
img12off = new Image(); 
img12off.src = "images/12_blank.gif"; 
}
function imgOn(imgName) {
	if (document.images) {
	document[imgName].src = eval(imgName + "on.src");}
}
function imgOff(imgName) {
	if (document.images) {
	document[imgName].src = eval(imgName + "off.src");}
}