function trim(str, chars) {
	return ltrim(rtrim(str, chars), chars);
}
 
function ltrim(str, chars) {
	chars = chars || "\\s";
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
 
function rtrim(str, chars) {
	chars = chars || "\\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

function fnvalidate(from)
{
	if(from=="from1")
	{
		if(trim(document.frm1.phone.value)=="")
		{
			alert("Phone number can not be left blank.");
			document.frm1.phone.focus();
			return false;
		}
		else
			return true;
	}
	if(from=="from2")
	{
		if(trim(document.mailmaniacform.Phone.value)=="")
		{
			alert("Phone number can not be left blank.");
			document.mailmaniacform.Phone.focus();
			return false;
		}
		else
			return true;
	}
}