function enableField(elmnt)
{
	document.getElementById(elmnt).disabled=false;
}

function disableField(elmnt)
{
	document.getElementById(elmnt).disabled=true;
}

function toggleField(elmnt)
{
	document.getElementById(elmnt).disabled=!(document.getElementById(elmnt).disabled);
	var z=(document.getElementById(elmnt).disabled)?'disabled':'enabled';
}

function switchIt(elmnt,typeDisplay)
{
	var stateDisplay=document.getElementById(elmnt).style.display;
	var stateVisibility=document.getElementById(elmnt).style.visibility;
	if(stateDisplay==typeDisplay&&stateVisibility=="visible")
	{
		document.getElementById(elmnt).style.display="none";
		document.getElementById(elmnt).style.visibility="hidden";
	}
	else
	{
		document.getElementById(elmnt).style.display=typeDisplay;
		document.getElementById(elmnt).style.visibility="visible";
	}
}
function switchOn(elmnt,typeDisplay)
{
	if(typeDisplay==null){
		typeDisplay="block";
	}
	document.getElementById(elmnt).style.display=typeDisplay;
	document.getElementById(elmnt).style.visibility="visible";
}
function switchOff(elmnt)
{
	document.getElementById(elmnt).style.display="none";
	document.getElementById(elmnt).style.visibility="hidden";
}

function showNotification()
{
	var temp=document.getElementById("present_state").selectedIndex;
	if(temp==25||temp==26)
	{
		document.getElementById("liedetector").style.display="block";
		document.getElementById("liedetector").style.visibility="visible";
	}
	else
	{
		document.getElementById("liedetector").style.display="none";
		document.getElementById("liedetector").style.visibility="hidden";
	}
}

function adea()
{
	alert("The Age Discrimination in Employment Act of 1987 prohibits discrimination on the basis of age, with respect to individuals who are at least 40 years of age.");
}