function setActiveStyleSheet(title, clearDefault) {
	
	// alert(title);	
	
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
	  	  
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && (a.getAttribute("title")!="screen" || clearDefault)) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
  
    }
  }	  
}

function changeActiveStyleSheet(title, clearDefault)
{
	setActiveStyleSheet(title, clearDefault);
	
	// Reload the page to get around the sIFR reload problem
	
	createCookie("style",title, 30);
	
	// window.location = window.location;
}

var map = "";
var directionsPanel;
var directions;
    
    function usePointFromPostcode(postcode, callbackFunction) {
  
    localSearch.setSearchCompleteCallback(null, 
    function() {
      
      if (localSearch.results[0]) {    
        var resultLat = localSearch.results[0].lat;
        var resultLng = localSearch.results[0].lng;
        var point = new GLatLng(resultLat,resultLng);
        callbackFunction(point);
      }else{
        alert("Postcode or address not found!");
      }
    });  
    
  localSearch.execute(postcode + ", UK");
}
	
	function getRoute() {
      if (GBrowserIsCompatible()) {
        
        var map = new GMap2(document.getElementById("map"));
        	       
        usePointFromPostcode(document.getElementById("txtPostcode").value,
    
        function (point) {

    	map.setCenter(point, 17);
		
        map = new GMap2(document.getElementById("map"));
        map.addControl(new GSmallMapControl());
        map.setCenter(new GLatLng(53.3846,-2.1330), 15);
        directionsPanel = document.getElementById("directions");
        directionsPanel.innerHTML = "";
        
        directions = new GDirections(map, directionsPanel);
		
	    var point1 = point;
        var point2 = new GLatLng(53.3846,-2.1330);
        directions.loadFromWaypoints([point1,point2],{getPolyline:true,getSteps:true})
		
		// alert(directionsPanel.innerHTML);

        });
        
      }
    }

  sIFR.prefetch({
    src: 'http://www.stockport.nhs.uk/resources/flash/sifr.swf', 
    highsrc: 'http://www.stockport.nhs.uk/resources/flash/sifr.swf'
  });

  
  
  if(readCookie("style") == 'normal')
  {
	  sIFR.compatMode = true;
	  sIFR.activate();
  }

function doSifr() {	

	sIFR.replace({
	selector: 'h1', 
	src: 'http://www.stockport.nhs.uk/resources/flash/sifr.swf',
	preventWrap: true,
	css: { '.sIFR-root' : { 'text-align': 'left','color': '#0171B7', 'font-weight': 'bold' }},
	 forceWidth: true, fitExactly: true, forceSingleLine: true
	});
	
}

	function doMap()
	{
		
		map = new GMap2(document.getElementById("map"));
		map.addControl(new GSmallMapControl());

		map.enableDoubleClickZoom();
					
		var point = new GLatLng(53.3846,-2.1330);
		map.setCenter(point, 14);
		
		var marker = new GMarker(point);
		
		map.addOverlay(marker);
	
	}


function getActiveStyleSheet() {
	
	
	
	var i, a;
	
		for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
			
			if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
			
		}
		
	return null;
}

function getPreferredStyleSheet() {
	
	var i, a;
  
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
	  
	if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("rel").indexOf("alt") == -1 && a.getAttribute("title")) return a.getAttribute("title");
  
  }
  
  return null;
  
}

function createCookie(name,value,days) {
	
	if (days) {
			
		var date = new Date();
		
		date.setTime(date.getTime()+(days*24*60*60*1000));
		
		var expires = "; expires="+date.toGMTString();
	
	}
	
	else expires = "";
	
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	
	return null;
	}

window.onload = function(e) {
	
	var cookie = readCookie("style");
	var title = cookie ? cookie : getPreferredStyleSheet();
	setActiveStyleSheet(title);
	
}

window.onunload = function(e) {
	
	var title = getActiveStyleSheet();
	createCookie("style",title, 30);
	
}

	var cookie = readCookie("style");
	var title = cookie ? cookie : getPreferredStyleSheet();
	setActiveStyleSheet(title);

function clearData(thisBox, value) {
	if(thisBox.value ==(value))
	{
		thisBox.value = ("");	    
	}

}

function resetData(thisBox, value) {
	
	if(thisBox.value == (""))
	{
		thisBox.value = value;
	}
	
}