window.onload = colorRows;
 function colorRows() {
  var tables = document.getElementsByName("curriculum");
for(counter = 0; counter < tables.length; ++counter)
{
	var myTR = tables[counter].getElementsByTagName('tr');
     for (var i=0;i<myTR.length;i++) 
	 {
       if (i%2) 
	   {
         myTR[i].className = 'rowTint';
       }
     }
}
 
 }