//Javascript code
//rollover.js
//alert ("hello");

//Used to switch between graphics when mouse is placed on it.
function changecolor(myObject,state)
{
   var endingStr;
    //for the root directory of pic
   var beginStr=src="./Images/";

   if(state==0)
   {

        endingStr="_on.gif"
   }
   else
   {

        endingStr="_off.gif";
   }

    document[myObject].src = beginStr + myObject + endingStr;
//alert (document[myObject].src);
   
}