function ChangeStyle(obj, newstyle)
{
	if(obj) obj.className = newstyle;
}
			
function KeyDownHandler(btn)
{
   var event;
   if (!event) event = window.event;
   if ((event.which)?event.which : event.keyCode == 13) // process only the Enter key
   {
	 event.returnValue = false; 	// cancel the default submit
	 event.cancel = true;
	 var obj = document.getElementById(btn);
     if (obj) obj.click();
   }
}

function DisableValidation(obj)
{
	obj1 = document.getElementById('Requiredfieldvalidator7')
	if(obj1)
	{
		if(obj.options[obj.selectedIndex].text == 'inne')
		{
			obj.visible = true;
			obj.setAttribute('display', 'dynamic');
			obj.setAttribute('enabled', 'true');
			obj.setAttribute('style', 'display: dynamic; disabled: true;');
		}
		else
		{
			obj.visible = false;
			obj.setAttribute('style', 'display: none; disabled: false;');
			obj.setAttribute('display', 'none');
			obj.setAttribute('enabled', 'false');
		}
	}
}