/***********************************************************
 Changes an object and it's previous sibling to a new class.
 ***********************************************************/


function previousElement(element) {

   element=element.previousSibling;

   while(element.nodeType!=1) {
      element=element.previousSibling;
   }

   return element;
};


function modClass (newClass) {

   var currentElement;

   // HomePoolSpa1
   currentElement = window.document.inspectForm.HomePoolSpa1.offsetParent;
   currentElement.className = newClass;
   currentElement = previousElement(currentElement);
   currentElement.className = newClass;

   // HomeWaterElec1
   currentElement = window.document.inspectForm.HomeWaterElec1.offsetParent;
   currentElement.className = newClass;
   currentElement = previousElement(currentElement);
   currentElement.className = newClass;

   // HomeElecPanel1
   currentElement = window.document.inspectForm.HomeElecPanel1.offsetParent;
   currentElement.className = newClass;
   currentElement = previousElement(currentElement);
   currentElement.className = newClass;

   // HomeSqFt
   currentElement = window.document.inspectForm.HomeSqFt.offsetParent;
   currentElement.className = newClass;
   currentElement = previousElement(currentElement);
   currentElement.className = newClass;

   // HomeYear
   currentElement = window.document.inspectForm.HomeYear.offsetParent;
   currentElement.className = newClass;
   currentElement = previousElement(currentElement);
   currentElement.className = newClass;

}