// function to clear text box on focus
function clearText(calledFrom, defaultText)
{
	if (calledFrom.value == defaultText)
	{
		calledFrom.value = "";
	}
}

// function to replace text box on blur
function replaceText(calledFrom, defaultText)
{
	if (calledFrom.value == "")
	{
		calledFrom.value = defaultText;
	}
}