// JavaScript Document
String.prototype.trim = function() {

 // skip leading and trailing whitespace
 // and return everything in between
  var x=this;
  x=x.replace(/^\s*(.*)/, "$1");
  x=x.replace(/(.*?)\s*$/, "$1");
  return x;
}
function numbersonly(myfield, e, dec) 
	{
	var key; var keychar;
	if (window.event) 	key = window.event.keyCode;
	else if (e) 	   	key = e.which;
	else				return true;
	keychar = String.fromCharCode(key);
	if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27)) return true;
	else if ((("0123456789").indexOf(keychar) > -1)) return true;
	else if (dec && (keychar == ".")) { myfield.form.elements[dec].focus(); return false;  }
	else return false;
	}
	function echeck(Obj) // For E-mail
	{
	str = Obj.value;
	Obj.focus();
	Obj.className='errorField';
	//if(str=='') return true;
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1)  return false;
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)  return false;
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)  return false;
	if (str.indexOf(at,(lat+1))!=-1)  return false;
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot) return false;
	if (str.indexOf(dot,(lat+2))==-1)  return false;
	if (str.indexOf(" ")!=-1)  return false;
 	Obj.className='textField';
	return true;
	}