function openWin(url)
{
var j=window.open(url,"jj","width=550,height=600,scrollbars=1")
}
var whitespace = " \t\n\r"
function isEmpty(s)
{
   return ((s == null) || (s.length == 0))
}
function isWhitespace (s)
{  var i;
	// Is s empty?
	if (isEmpty(s)) return true;

	 // Search through string's characters one by one
	 // until we find a non-whitespace character.
	 // When we do, return false; if we don't, return true.
	 for (i = 0; i < s.length; i++)
	 {   
		 // Check that current character isn't whitespace.
		 var c = s.charAt(i);
 
		 if (whitespace.indexOf(c) == -1) return false;
	 }
 
	 // All characters are whitespace.
	 return true;
}
function BuildStr(s, s1)
{
	  if (s.length> 0) s = s + "\n";
	  s = s + s1;
	  return s;
}

function isCharsInBag (s, bag)
{  
  var i;
  // Search through string's characters one by one.
  // If character is in bag, append to returnString.

  for (i = 0; i < s.length; i++)
  {   
	  // Check that current character isn't whitespace.
	  var c = s.charAt(i);
	  if (bag.indexOf(c) == -1) return false;
  }
  return true;
}


function echeck(str) 
{
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   return true;
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		return true;
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return true;
	}

	 if (str.indexOf(at,(lat+1))!=-1){
		return true;
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return true;
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
		return true;
	 }
	
	 if (str.indexOf(" ")!=-1){
		return true;
	 }

	 return false;					
}
function cardverify(url)
{
var j=window.open(url,"jj","left=100, top=50, width=900, height=600,scrollbars=1") 
}
function terms(url)
{
var j=window.open(url,"jj","left=100, top=50, width=700, height=600,scrollbars=1") 
}

//pre loader
newimage0 = new Image();
newimage0.src = "images/navbg_hover.gif";