function OnCallbackEval(result,context) 
{
    eval(result);
}

function CheckFrames()
{
	if(window.parent.frames.length>0)
	{
		top.document.location="Login.aspx?ReturnUrl=Default.aspx";
	}
}

function focusField(firstfield, secondfield) 
{
	if ((document.getElementById(firstfield)!=null) && (document.getElementById(secondfield)!=null))
	{
		if (document.all.item(firstfield).value == '') 
		{
			document.all.item(firstfield).focus();
		}
		else 
		{
			document.all.item(secondfield).focus();
		}
	}
}

function showhelp()
{
    document.getElementById("dblackout").style.visibility = 'visible';
    document.getElementById("dhelp").style.visibility = 'visible';
}
function hidehelp()
{
    document.getElementById("dblackout").style.visibility = 'hidden';
    document.getElementById("dhelp").style.visibility = 'hidden';
}


function isIE()
{

	if(navigator.userAgent.toLowerCase().indexOf('msie') > -1)
	{
		return true;
	}
	else
	{
		return false;
	}		
}

function EnterPressed(objEvent, LinkToClick)
{

    if((objEvent.which && objEvent.which == 13) || (objEvent.keyCode && objEvent.keyCode == 13))
    {
      document.getElementById(LinkToClick).click();
      return false;
    } else
    {
      return true;
    }
}