function checkenter_old(Event)
{
	if (event.keyCode == 13)
	{
		return 1;
	}
	else
	{
		return 0;
	}
}

function checkenter(e){ 
if(e && e.which){ 
e = e
characterCode = e.which }
else{
e = event
characterCode = e.keyCode}

if(characterCode == 13){ 
return 0
}
else{
return 1
}

}