function togglediv(whichLayer)
{
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( whichLayer );
  else if( document.all ) // this is the way old msie versions work
      elem = document.all[whichLayer];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[whichLayer];
  vis = elem.style;

  if(vis.display!='block') {
  	vis.display = 'block';
  } else {
  	vis.display = 'none';
  }
}

function copyvalue(scr, dest) {
	
	if(document.getElementById(dest)) {
		
		//if(document.getElementById(dest).value == '') 
		document.getElementById(dest).value = scr.value;
	}
}