if (document.images) {

oem_1_off = new Image(300,200); // oem_1
oem_1_off.src = "images/oem_1.jpg";  
oem_1_on = new Image(300,200); 
oem_1_on.src = "images/oem_1.jpg"; 

oem_9_off = new Image(300,200); // oem_9
oem_9_off.src = "images/oem_9.jpg";  
oem_9_on = new Image(300,200); 
oem_9_on.src = "images/oem_9.jpg"; 

oem_2_off = new Image(300,200); // oem_2
oem_2_off.src = "images/oem_2.jpg";  
oem_2_on = new Image(300,200); 
oem_2_on.src = "images/oem_2.jpg";

oem_3_off = new Image(300,200); // oem_3
oem_3_off.src = "images/oem_3.jpg";  
oem_3_on = new Image(300,200); 
oem_3_on.src = "images/oem_3.jpg";

oem_4_off = new Image(300,200); // oem_4
oem_4_off.src = "images/oem_4.jpg";  
oem_4_on = new Image(300,200); 
oem_4_on.src = "images/oem_4.jpg";

oem_5_off = new Image(300,200); // oem_5
oem_5_off.src = "images/oem_5.jpg";  
oem_5_on = new Image(300,200); 
oem_5_on.src = "images/oem_5.jpg";

oem_6_off = new Image(300,200); // oem_6
oem_6_off.src = "images/oem_6.jpg";  
oem_6_on = new Image(300,200); 
oem_6_on.src = "images/oem_6.jpg";

oem_7_off = new Image(300,200); // oem_9
oem_7_off.src = "images/oem_7.jpg";  
oem_7_on = new Image(300,200); 
oem_7_on.src = "images/oem_7.jpg";

oem_8_off = new Image(300,200); // oem_8
oem_8_off.src = "images/oem_8.jpg";  
oem_8_on = new Image(300,200); 
oem_8_on.src = "images/oem_8.jpg";

}


function changeImage(nomIm,src)
{  // Fonction changeImage
	document.images[nomIm].src = src;
}