function newWindow(href, target, width, height)
{
  var returnValue = false;
  var features = (width != null && height != null) ? ((arguments.length == 4) ? 'noscrollbars,status,width=' + width + ',height=' + height : ((arguments[4]) ? arguments[4] + ',width=' + width + ',height=' + height : 'width=' + width + ',height=' + height)) : ((arguments.length > 4) ? arguments[4] : null);
  if(width != null && height != null && window.screen)
  {
    var pxLeft = ((screen.availWidth - width - 10) * .5);
    var pxTop = ((screen.availHeight - height - 30) * .5);
    features += ',left=' + pxLeft + ',top=' + pxTop + ',x=' + pxLeft + ',y=' + pxTop;
  }
  if(!window.open)
    returnValue = true;
  else
  {
    if(features != null)
      self[target + 'Win'] = window.open(href, target, features);
    else
      self[target + 'Win'] = window.open(href, target);
    if(!self[target + 'Win'])
    {
      if(enableBlockerMessage)
        alert('You appear to be using pop-up blocking software.\n\nYou are trying to use a feature of this site that uses a pop-up window.\n\nPlease disable your pop-up blocker or enable pop-ups for this site.');
      else
        returnValue = true;
    }
    else if(self[target + 'Win'].focus)
      self[target + 'Win'].focus();
  }
  return returnValue;
}

var regions = new Array();
regions[0] = new Image();  regions[0].src = 'images/map/map.gif';
regions[1] = new Image();  regions[1].src = 'images/map/region_1.gif';
regions[2] = new Image();  regions[2].src = 'images/map/region_2.gif';
regions[3] = new Image();  regions[3].src = 'images/map/region_3.gif';
regions[4] = new Image();  regions[4].src = 'images/map/region_4.gif';
regions[5] = new Image();  regions[5].src = 'images/map/region_5.gif';
regions[6] = new Image();  regions[6].src = 'images/map/region_6.gif';
regions[7] = new Image();  regions[7].src = 'images/map/region_7.gif';
regions[8] = new Image();  regions[8].src = 'images/map/region_8.gif';
regions[9] = new Image();  regions[9].src = 'images/map/region_9.gif';


function highlightMap(regionIndex)
{
  var regionIndex = (regionIndex || 0);
  var oMap = document.getElementById('map');
  if(regions[regionIndex] && oMap)
    oMap.src = regions[regionIndex].src;
  return true;
}


var new_regions = new Array();
new_regions[0] = new Image();  new_regions[0].src = 'images/map/map.gif';
new_regions[1] = new Image();  new_regions[1].src = 'images/map/region_1.gif';
new_regions[2] = new Image();  new_regions[2].src = 'images/map/region_2.gif';
new_regions[3] = new Image();  new_regions[3].src = 'images/map/region_3.gif';
new_regions[4] = new Image();  new_regions[4].src = 'images/map/region_4.gif';
new_regions[5] = new Image();  new_regions[5].src = 'images/map/region_5.gif';
new_regions[6] = new Image();  new_regions[6].src = 'images/map/region_6.gif';
new_regions[7] = new Image();  new_regions[7].src = 'images/map/region_7.gif';
new_regions[8] = new Image();  new_regions[8].src = 'images/map/region_8.gif';
new_regions[9] = new Image();  new_regions[9].src = 'images/map/region_9.gif';



function highlightNewMap(regionIndex)
{
  var regionIndex = (regionIndex || 0);
  var oMap = document.getElementById('map');
  if(new_regions[regionIndex] && oMap)
    oMap.src = new_regions[regionIndex].src;
  return true;
}

function labelClick(regionIndex)
{
  var oRadio = document.getElementById('Location' + regionIndex)
  if(oRadio) oRadio.click();
  return false;
}

function trim(str){
	return str.replace(/^\s+|\s+$/g,"");
}

function ltrim(str){
	return str.replace(/^\s+/,"");
}
function rtrim(str)  {
	return str.replace(/\s+$/,"");
}



/**
 * DHTML date validation script for dd/mm/yyyy. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)

	if (strYear.length == 2) strYear = "20"+strYear
	strYr=strYear

	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		//alert("The date format should be : dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		//alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date")
		return false
	}
return true
}