function changeDiv(menuid){
    try
    {
	    document.getElementById('xb1_nav_top_' + menuid).className = 'xb1 nav_top_over';
	    document.getElementById('xb2_nav_top_' + menuid).className = 'xb2 nav_curve_over';
	    document.getElementById('xb3_nav_top_' + menuid).className = 'xb3 nav_curve_over';
	    document.getElementById('nav_content_inactive_' + menuid).className = 'nav_content_inactive_over';
	}catch(ex){}
}
function changeDivOut(menuid){
	try
	{
	    document.getElementById('xb1_nav_top_' + menuid).className = 'xb1 nav_top';
	    document.getElementById('xb2_nav_top_' + menuid).className = 'xb2 nav_curve';
	    document.getElementById('xb3_nav_top_' + menuid).className = 'xb3 nav_curve';
	    document.getElementById('nav_content_inactive_' + menuid).className = 'nav_content_inactive';
	}catch(ex){}
}

function SetFocus(parentID, controlID)
{
    var doc;
    var parent;
    parent = document.getElementById(parentID);
   doc = document.getElementById(controlID);   
   if(doc != null && parent != null &&  parent.style.display != 'none')
   {
      doc.focus();
   }
}