<!--
// © 2005 City of Las Vegas | All Rights Reserved | Use only with permission //
// All Contents of this Website are the property of the City of Las Vegas //
// http://www.LasVegasNevada.gov //
var ROOT = "http://www.LasVegasNevada.gov"
//var ROOT = "";
//var ie5=document.getElementById&&document.all;
//var ns6=document.getElementById&&!document.all;
//if (ie5) {
// ROOT = "//Fileserv/Data2/Clients/_A%20to%20E/City%20of%20Las%20Vegas/wireframes%20-%20active/";
//}
//if (ns6) {
// ROOT = "";
//}
//------------
// DYNAMICALLY CHANGE THE STYLESHEET AND SET COOKIE - RETRIEVE COOKIE
//------------
var allcookies = document.cookie;
var font_types = ["small","medium","large"];

if(document.images) {
 icoFontSize01_on = new Image(12,12);
 icoFontSize01_off = new Image(12,12);
 icoFontSize02_on = new Image(12,12);
 icoFontSize02_off = new Image(12,12); 
 icoFontSize03_on = new Image(12,12);
 icoFontSize03_off = new Image(12,12);
}
if(document.images) {
 icoFontSize01_on.src = ROOT + "/images/styles/icoFontSize01_on.gif";
 icoFontSize01_off.src = ROOT + "/images/styles/icoFontSize01_off.gif";
 icoFontSize02_on.src = ROOT + "/images/styles/icoFontSize02_on.gif";
 icoFontSize02_off.src = ROOT + "/images/styles/icoFontSize02_off.gif";
 icoFontSize03_on.src = ROOT + "/images/styles/icoFontSize03_on.gif";
 icoFontSize03_off.src = ROOT + "/images/styles/icoFontSize03_off.gif";
 
}
function set_css() {
 // set style sheet based on user selection stored in "css" cookie
 var pos = allcookies.indexOf("css=");
 if (pos != -1) {
  var start = pos + 4;
  var end = allcookies.indexOf(";", start);
  if (end == -1) 
   end = allcookies.length;
  var value = allcookies.substring(start,end);
  value = unescape(value);
  for( var i=1;i<=3;i++) {
   if (value == font_types[i-1]) {
    var imgLocation = "icoFontSize0" + i;
    var imgName = imgLocation + "_on";
    swapit(imgLocation,imgName);
    setStyleSheet(font_types[i-1]);
   }
  }
 } else {
  var imgLocation = "icoFontSize01";
  var imgName = imgLocation + "_on";
  swapit(imgLocation,imgName);
  setStyleSheet(font_types[0]);
  var nextyear = new Date();
  nextyear.setFullYear(nextyear.getFullYear() + 1);
  document.cookie = "css=" + font_types[0] + "; expires=" + nextyear.toGMTString() + "; path=/";    
 }
}
function set_css_only() {
 // set style sheet based on user selection stored in "css" cookie
 var pos = allcookies.indexOf("css=");
 if (pos != -1) {
  var start = pos + 4;
  var end = allcookies.indexOf(";", start);
  if (end == -1) 
   end = allcookies.length;
  var value = allcookies.substring(start,end);
  value = unescape(value);
  for( var i=1;i<=3;i++) {
   if (value == font_types[i-1]) {
    setStyleSheet(font_types[i-1]);
   }
  }
 }
}

function swapit(imgLocation, imgName) {
 if(document.images[imgLocation]) {
  document.images[imgLocation].src = eval(imgName + ".src");
 }
}
function swapit2(imgLocation) {
 var newImgLocation = "";
 if(document.images[imgLocation]) {
  var imgName = document.images[imgLocation].src;
  imgName = imgName.substr(imgName.lastIndexOf('/')+1);    
  for(var i=1; i<=3; i++) {
   var newImgName = imgName.substr(0,imgName.lastIndexOf('_')-1) + i; 
   if(imgLocation.substring(imgLocation.length-1) == i){
   
    newImgName += "_on";
    document.images[imgLocation].src = eval(newImgName + ".src");
    var nextyear = new Date();
    nextyear.setFullYear(nextyear.getFullYear() + 1);
    document.cookie = "css=" + font_types[i-1] + "; expires=" + nextyear.toGMTString() + "; path=/";
    setStyleSheet(font_types[i-1]);
   }
   else {
    newImgLocation = imgLocation.substring(0,imgLocation.length-1) + i;
    newImgName += "_off";
    document.images[newImgLocation].src = eval(newImgName + ".src");
   }
  }
 }
}

// function for changing stylesheets using document.styleSheets
function setStyleSheet(theme) {
 for ( i = 0; i < document.styleSheets.length; i++ ) {
           if ( document.styleSheets[i].title ) {
              document.styleSheets[i].disabled = true;
              if ( document.styleSheets[i].title == theme ) {           
                 document.styleSheets[i].disabled = false;
                }
           }
        }
}

document.write("<link rel='stylesheet' type='text/css' href='" + ROOT + "/includes/stylesheetSmall.css' title='small'>");
document.write("<link rel='stylesheet' type='text/css' href='" + ROOT + " /includes/sylesheetMedium.css ' title='medium' DISABLED>");
document.write("<link rel='stylesheet' type='text/css' href='" + ROOT + "/ includes/stylesheetLarge.css ' title='large' DISABLED>");
document.write("<link rel='shortcut icon' href='" + ROOT + "'>");
// -->