if (document.images) {       
img1on = new Image();		
img1on.src ="../images/images_03-1.jpg"; 
img1off = new Image();		  	
img1off.src = "../images/images_03.jpg"; 
img2on = new Image();		
img2on.src ="../images/images_05-1.jpg"; 
img2off = new Image();		  	
img2off.src = "../images/images_05.jpg"; 
img3on = new Image();		
img3on.src ="../images/images_07-1.jpg"; 
img3off = new Image();		  	
img3off.src = "../images/images_07.jpg"; 
img4on = new Image();		
img4on.src ="../images/images_11-1.jpg"; 
img4off = new Image();		  	
img4off.src = "../images/images_11.jpg"; 
img5on = new Image();		
img5on.src ="../images/vopr2.jpg"; 
img5off = new Image();		  	
img5off.src = "../images/vopr1.jpg"; 
img6on = new Image();		
img6on.src ="../images/images_13-1.jpg"; 
img6off = new Image();		  	
img6off.src = "../images/images_13.jpg"; 
}
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"); }}