function changeLength(input, event, labelId, size, ignoreReturns)
{
	var key;
	
	if(window.event)
	{
		key = event.keyCode;
	}
	else if(event.which)
	{
		key = event.which;
	}
	
	if(input.value.length > size)
	{
		input.value = input.value.substring(0, size);
	}

	if (ignoreReturns && ignoreReturns == true && key == 13) 
	{
		return false;
	}
							
	if(input.value.length >= size && key && key != 8)
	{
		
		return false;
	}
		
	var label = document.getElementById(labelId);
	label.innerHTML = input.value.length + 1;
	return true;
}

function changed(input, event, size)
{
	if(input.value.length > size)
	{
		input.value = input.value.substring(0, size);
	}
}

function changeParentPage(url)
{
	window.parent.document.location = url;
}