//clear default value from field when selected
function ClearField(field)
{
	if (field.value == "Site Search")
	{
		field.value = "";
	}
}


//when the user leaves the field, if it's blank, set it back to the default
function CheckValue(field)
{
	if (field.value == "")
	{
		field.value = "Site Search";
	}
}


//When the user submits the form, clear all the default values
function ClearAll()
{
	for (var i=0; i<document.forms[0].length; i++)
	{
		if (document.forms[0].elements[i].value == "Site Search")
		{
			document.forms[0].elements[i].value = "";	
		}
	}	
}