/***********************************************************************************************
                             Script to swap between stylesheets
    Written by Mark Wilton-Jones, 05/12/2002. v2.2 updated 29/04/2004 for Konqeror XHTML fix
************************************************************************************************

Please see http://www.howtocreate.co.uk/jslibs/ for details and a demo of this script
Please see http://www.howtocreate.co.uk/jslibs/termsOfUse.html for terms of use
**/


function getAllSheets(){if(!window.ScriptEngine&&navigator.__ice_version){return document.styleSheets;}
if(document.getElementsByTagName){var Lt=document.getElementsByTagName('link'),St=document.getElementsByTagName('style');}else if(document.styleSheets&&document.all){var Lt=document.all.tags('LINK'),St=document.all.tags('STYLE');}else{return[];}for(var x=0,os=[];Lt[x];x++){var rel=Lt[x].rel?Lt[x].rel:Lt[x].getAttribute?Lt[x].getAttribute('rel'):'';if(typeof(rel)=='string'&&rel.toLowerCase().indexOf('style')+1){os[os.length]=Lt[x];}}for(var x=0;St[x];x++){os[os.length]=St[x];}return os;}
function changeStyle(){window.userHasChosen=window.MWJss;for(var x=0,ss=getAllSheets();ss[x];x++){if(ss[x].title){ss[x].disabled=true;}
for(var y=0;y<arguments.length;y++){if(ss[x].title==arguments[y]){ss[x].disabled=false;}}}}
function rememberStyle(cookieName,cookieLife){for(var viewUsed=false,ss=getAllSheets(),x=0;window.MWJss&&ss[x];x++){if(ss[x].disabled!=MWJss[x]){viewUsed=true;break;}}
if(!window.userHasChosen&&!viewUsed){return;}
for(var x=0,outLine='',doneYet=[];ss[x];x++){if(ss[x].title&&ss[x].disabled==false&&!doneYet[ss[x].title]){doneYet[ss[x].title]=true;outLine+=(outLine?' MWJ ':'')+escape(ss[x].title);}}
if(ss.length){document.cookie=escape(cookieName)+'='+escape(outLine)+(cookieLife?';expires='+new Date((new Date()).getTime()+(cookieLife*86400000)).toGMTString():'')+';path=/';}}
function useStyleAgain(cookieName){for(var x=0;x<document.cookie.split("; ").length;x++){var oneCookie=document.cookie.split("; ")[x].split("=");if(oneCookie[0]==escape(cookieName)){var styleStrings=unescape(oneCookie[1]).split(" MWJ ");for(var y=0,funcStr='';styleStrings[y];y++){funcStr+=(y?',':'')+'unescape( styleStrings['+y+'] )';}
eval('changeStyle('+funcStr+');');break;}}window.MWJss=[];for(var ss=getAllSheets(),x=0;ss[x];x++){MWJss[x]=ss[x].disabled;}}
function bookmarksite(title,url){if(document.all)
window.external.AddFavorite(url,title);else if(window.sidebar)
window.sidebar.addPanel(title,url,"")}
