function CalculateOrder(obj1)
{

if (document.addorder1.os0.value == 1)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Black";
 document.addorder1.item_number.value = "12499517";
 document.getElementById("rep-products-pn").innerHTML = "12499517";
 }
 
 if (document.addorder1.os0.value == 2)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Arctic White"; 
 document.addorder1.item_number.value = "12499520";
 document.getElementById("rep-products-pn").innerHTML = "12499520";
 }
 
 if (document.addorder1.os0.value == 3)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Atomic Orange"; 
 document.addorder1.item_number.value = "17803338";
 document.getElementById("rep-products-pn").innerHTML = "17803338";
 }
 
 if (document.addorder1.os0.value == 4)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Le Mans Blue Metallic"; 
 document.addorder1.item_number.value = "12499515";
 document.getElementById("rep-products-pn").innerHTML = "12499515";
 }
 
 if (document.addorder1.os0.value == 5)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Millennium Yellow";
 document.addorder1.item_number.value = "17800134";
 document.getElementById("rep-products-pn").innerHTML = "17800134";
 }
 
 if (document.addorder1.os0.value == 6)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Magnetic Red"; 
 document.addorder1.item_number.value = "17800135";
 document.getElementById("rep-products-pn").innerHTML = "17800135";
 }
 
 if (document.addorder1.os0.value == 7)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Machine Silver Metallic";
 document.addorder1.item_number.value = "12499519";
 document.getElementById("rep-products-pn").innerHTML = "12499519";
 }
 
 if (document.addorder1.os0.value == 8)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Victory Red"; 
 document.addorder1.item_number.value = "17800634";
 document.getElementById("rep-products-pn").innerHTML = "17800634";
 }
 
 if (document.addorder1.os0.value == 9)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Daytona Sunset Orange Metallic"; 
 document.addorder1.item_number.value = "12499518";
 document.getElementById("rep-products-pn").innerHTML = "12499518";
 }
 
 if (document.addorder1.os0.value == 10)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Monterey Red Metallic"; 
 document.addorder1.item_number.value = "17802355";
 document.getElementById("rep-products-pn").innerHTML = "17802355";
 }
 
 if (document.addorder1.os0.value == 11)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Velocity Yellow"; 
 document.addorder1.item_number.value = "17802354";
 document.getElementById("rep-products-pn").innerHTML = "17802354";
 }
 
 if (document.addorder1.os0.value == 12)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Jetstream Blue"; 
 document.addorder1.item_number.value = "19166220";
 document.getElementById("rep-products-pn").innerHTML = "19166220";
 }
 
 if (document.addorder1.os0.value == 13)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Crystal Red"; 
 document.addorder1.item_number.value = "19166221";
 document.getElementById("rep-products-pn").innerHTML = "19166221";
 }
 
 if (document.addorder1.os0.value == 14)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Cyber Gray"; 
 document.addorder1.item_number.value = "19202743";
 document.getElementById("rep-products-pn").innerHTML = "19202743";
 }
 
 if (document.addorder1.os0.value == 15)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Switchblade Silver"; 
 document.addorder1.item_number.value = "19202744";
 document.getElementById("rep-products-pn").innerHTML = "19202744";
 }

 if (document.addorder1.os0.value == 16)
 {
 document.addorder1.item_name.value = "GM Corvette License Plate Frame - Torch Red"; 
 document.addorder1.item_number.value = "Need_P/N_from_GM";
 document.getElementById("rep-products-pn").innerHTML = "Need_P/N_from_GM";
 }
}