function openWin(url)
{
var j=window.open(url,"jj","left=20, top=20, width=500,height=350,scrollbars=1") 
}

function openWin2(url)
{
var j=window.open(url,"jj","left=20, top=20, width=750,height=480,scrollbars=1") 
}

var url = "http://www.NorthCoveEquestrian.co.uk";
var title = "Welcome to NorthCoveEquestrian";

function makeLink(){

if(document.all)

window.external.AddFavorite(url,title)

}

function numeralsOnly(evt) {
		    evt = (evt) ? evt : event;
		    var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : 
		        ((evt.which) ? evt.which : 0));
		    if (charCode > 31 && (charCode < 48 || charCode > 57) && charCode != 46) {
		        alert("Enter numerals only in this field.");
		        return false;
	    }
    return true;
}

function numeralsOnly1(evt) {
		    evt = (evt) ? evt : event;
		    var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : 
		        ((evt.which) ? evt.which : 0));
		    if (charCode > 31 && (charCode < 48 || charCode > 57)) {
		        alert("Enter numerals only in this field.");
		        return false;
	    }
    return true;
}

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 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 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;
}