<!--
function weighCon() {
   var w1 = document.conv3.weigh1.selectedIndex;
   var w2 = document.conv3.weigh2.selectedIndex;
   var w = document.conv3.weighval1.value;
   document.conv3.weighval2.value;

   if (w1 == 1 && w2 == 1) {document.conv3.weighval2.value = w;}
   if (w1 == 1 && w2 == 2) {document.conv3.weighval2.value = Math.round((((w) * 1000)) * 100000) / 100000;}
   if (w1 == 1 && w2 == 3) {document.conv3.weighval2.value = Math.round((((w) * 2.204634)) * 100000) / 100000;}  
   if (w1 == 1 && w2 == 4) {document.conv3.weighval2.value = Math.round((((w) * 35.273369)) * 100000) / 100000;}

   if (w1 == 2 && w2 == 1) {document.conv3.weighval2.value = Math.round((((w) * 0.001)) * 100000) / 100000;}
   if (w1 == 2 && w2 == 2) {document.conv3.weighval2.value = w;}
   if (w1 == 2 && w2 == 3) {document.conv3.weighval2.value = Math.round((((w) * 0.002205)) * 100000) / 100000;}  
   if (w1 == 2 && w2 == 4) {document.conv3.weighval2.value = Math.round((((w) * 0.035273)) * 100000) / 100000;}

   if (w1 == 3 && w2 == 1) {document.conv3.weighval2.value = Math.round((((w) * 0.45359)) * 100000) / 100000;}
   if (w1 == 3 && w2 == 2) {document.conv3.weighval2.value = Math.round((((w) * 453.59)) * 100000) / 100000;}
   if (w1 == 3 && w2 == 3) {document.conv3.weighval2.value = w;}  
   if (w1 == 3 && w2 == 4) {document.conv3.weighval2.value = Math.round((((w) * 15.999647)) * 100000) / 100000;}

   if (w1 == 4 && w2 == 1) {document.conv3.weighval2.value = Math.round((((w) * 0.02835)) * 100000) / 100000;}
   if (w1 == 4 && w2 == 2) {document.conv3.weighval2.value = Math.round((((w) * 28.35)) * 100000) / 100000;}
   if (w1 == 4 && w2 == 3) {document.conv3.weighval2.value = Math.round((((w) * 0.062501)) * 100000) / 100000;}  
   if (w1 == 4 && w2 == 4) {document.conv3.weighval2.value = w;}
}
//-->