document.write('<link rel="stylesheet" href="http://www.tel2location.com/lib/widget.css" TYPE="text/css">');
var txtTelString = "Enter a Telephone Number.";

function clearNumber() 
{
	if ((document.search.number.value == txtTelString))
	{
		document.search.number.value = "";
	}
}

function checkform ()
{
	if ((document.search.number.value == "")||(document.search.number.value==null)||(document.search.number.value.length==0)||(document.search.number.value=="Enter a Telephone Number."))
	{
		alert( "Please enter a telephone number in the field to resolve it's geographical location." );
		document.search.number.focus();
		return false;
	}
}