function checkrequired(which) {
  var pass=true;
  if (document.images) 
    {
       for (i=0;i<which.length;i++) 
	     {
            var tempobj=which.elements[i];
            if (tempobj.name.substring(0,2)=="rq") 
			  {
                 if (((tempobj.type=="text"||tempobj.type=="textarea")&&
                 tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&
                 tempobj.selectedIndex==0)) 
				   {
                      pass=false;
                      break;
                   }
              }
        }
    }
if (!pass) 
  {
     shortFieldName=tempobj.name.substring(2,30).toUpperCase();
     alert("Please make sure the "+shortFieldName+" field was properly completed.");
     return false;
  }
else
     return true;
}