function pntInitListboxesFocus()
{
		var elems = new Array();
		var classes = new Array('pntTextWidget', 'pntDateWidget', 'pntTextAreaWidget');
		for (var i in classes)
		{
			var className = classes[i];
			elems = elems.concat(document.getElementsByClassName(className));			
		}
		
		for (var i in elems)
		{
			pntAppendElementEventHandler(elems[i], 'onfocus', pntFormElemFocus);		
			pntAppendElementEventHandler(elems[i], 'onblur', pntFormElemBlur);					
		}
}

function pntFormElemFocus()
{		
	pntAddToClassName(this, 'focus');
}

function pntFormElemBlur()
{		
	pntRemoveFromClassName(this, 'focus');
}


$(document).ready(pntInitListboxesFocus);