var makeMeGreen = function() {
  if(document.getElementById("productFinderSelect")){
      var paragraphs = document.getElementById("productFinderSelect").getElementsByTagName("p");
      for (var i=0; i<paragraphs.length; i++) {
         var sel = paragraphs[i].getElementsByTagName("select")[0];
         sel.onchange=function() {
            var index = this.selectedIndex;
            if(index >0){
               this.style.backgroundColor = "#A5BFAA";
               makeMeWhite(this); 
               this.options[index].style.backgroundColor = "#A5BFAA";  
            }else{
               this.style.backgroundColor = "#FFFFFF";
               makeMeWhite(this);
            }
         }
      }
   }
}

function makeMeWhite(element){
   for (var i=0; i<element.options.length; i++) {
      element.options[i].style.backgroundColor = "#FFFFFF";
   }
}

window.onload=function(e) {
   makeMeGreen();
}