function onKeyPressAcceptNumbers(e)
	{
		if(window.event)
		{
			if (e.keyCode < 46 || e.keyCode > 57 || e.keyCode == 46  || e.keyCode == 47 )  
			 	return false;
			else
				return true;
		}
		else
		{
			if ((e.which >= 48 && e.which <= 57) || e.which == 8)  
			 	return true;
			else
				return false;
		}
	}
	
	
	function onKeyPressAcceptDoubleNumbers(e)
	{
		if(window.event)
		{
			if (e.keyCode < 46 || e.keyCode > 57 || event.keyCode == 47)
			 	return false;
			else
				return true;
		}
		else
		{
			if ((e.which >= 48 && e.which <= 57) || e.which == 8 || e.which == 46)  
			 	return true;
			else
				return false;
		}
	}
	
	function onKeyPressAcceptDateNumbers(e)
	{
		if(window.event)
		{
			if (e.keyCode < 45 || e.keyCode > 57 || e.keyCode == 46  || e.keyCode == 47 )  
			 	return false;
			else
				return true;
		}
		else
		{
			if ((e.which >= 48 && e.which <= 57) || e.which == 8 || e.which == 45)  
			 	return true;
			else
				return false;
		}
	}