function ShowHideElement(objElement)
{
	var element = document.getElementById(objElement);
	
	if(element.style.display != 'none')
	{
		element.style.display = 'none';
	}
	else
	{
		element.style.display = '';
	}
}

function MaxLength(field, maxLength)
{
	if (field.value.length >= (maxLength - 1))
	{
		field.value = field.value.substr(0, (maxLength - 1));
	}
}