function disableReturnKeyText()
{
	if (document.all){
	
		if (event.keyCode == 13) 
		{ 
			event.returnValue=false; 
			event.cancel = true;
		}
	}
}

function hitEnter()
{
	if (document.all){
	
		if (event.keyCode == 13) 
		{
			event.returnValue=false; 
			event.cancel = true;
			return true;
		}
		else
			return false;
	}
}

//onkeypress = "return numbersOnly(event);"
function numbersOnly(e)
{
	var unicode=e.charCode? e.charCode : e.keyCode;
	if (unicode!=8 && unicode!=32){ //if the key isn't the backspace key (which we should allow)
	if (unicode<48||unicode>57) //if not a number
	return false; //disable key press
	}
	return true;
}


function digitsOnly(e)
{
	//no spaces allowed
	var unicode=e.charCode? e.charCode : e.keyCode;
	if (unicode!=8){ //if the key isn't the backspace key (which we should allow)
	if (unicode<48||unicode>57) //if not a number
	return false; //disable key press
	}
	return true;
}


function fnTrapKD(btn)
{
	if (document.all){
		if (event.keyCode == 13)
		{
			event.returnValue=false;
			event.cancel = true;
			btn.click();
		}
	}
}