120 lines
3.1 KiB
JavaScript
120 lines
3.1 KiB
JavaScript
/***********************************************************************************************
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Script to swap between stylesheets
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Written by Mark Wilton-Jones, 05/12/2002. v2.2 updated 29/04/2004 for Konqeror XHTML fix
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************************************************************************************************
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Please see http://www.howtocreate.co.uk/jslibs/ for details and a demo of this script
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Please see http://www.howtocreate.co.uk/jslibs/termsOfUse.html for terms of use
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*/
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function getAllSheets()
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{
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if( !window.ScriptEngine && navigator.__ice_version )
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{ return document.styleSheets; }
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if( document.getElementsByTagName )
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{
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var Lt = document.getElementsByTagName('link'), St = document.getElementsByTagName('style');
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}
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else if( document.styleSheets && document.all )
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{
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var Lt = document.all.tags('LINK'), St = document.all.tags('STYLE');
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}
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else
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{ return [];
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}
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for( var x = 0, os = []; Lt[x]; x++ )
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{
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var rel = Lt[x].rel ? Lt[x].rel : Lt[x].getAttribute ? Lt[x].getAttribute('rel') : '';
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if( typeof( rel ) == 'string' && rel.toLowerCase().indexOf('style') + 1 )
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{
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os[os.length] = Lt[x];
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}
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}
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for( var x = 0; St[x]; x++ )
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{
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os[os.length] = St[x];
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}
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return os;
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}
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function changeStyle()
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{
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if (navigator.appName == "Netscape" && navigator.appVersion[0] > "4")
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{
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window.userHasChosen = window.MWJss;
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for( var x = 0, ss = getAllSheets(); ss[x]; x++ )
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{
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if( ss[x].title )
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{
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ss[x].disabled = true;
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}
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for( var y = 0; y < arguments.length; y++ )
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{
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if( ss[x].title == arguments[y] )
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{ ss[x].disabled = false; }
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}
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}
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}
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}
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function rememberStyle( cookieName, cookieLife )
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{
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if (navigator.appName == "Netscape" && navigator.appVersion[0] > "4")
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{
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for( var viewUsed = false, ss = getAllSheets(), x = 0; window.MWJss && ss[x]; x++ )
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{
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if( ss[x].disabled != MWJss[x] )
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{
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viewUsed = true;
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break;
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}
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}
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if( !window.userHasChosen && !viewUsed )
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{ return; }
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for( var x = 0, outLine = '', doneYet = []; ss[x]; x++ )
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{
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if( ss[x].title && ss[x].disabled == false && !doneYet[ss[x].title] )
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{
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doneYet[ss[x].title] = true; outLine += ( outLine ? ' MWJ ' : '' ) + escape( ss[x].title );
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}
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}
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if( ss.length )
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{ document.cookie = escape( cookieName ) + '=' + escape( outLine ) + ';domain=.tourmentine.com' + ( cookieLife ? ';expires=' + new Date( ( new Date() ).getTime() + ( cookieLife * 86400000 ) ).toGMTString() : '' ) + ';path=/'; }
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}
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}
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function useStyleAgain( cookieName )
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{
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if (navigator.appName == "Netscape" && navigator.appVersion[0] > "4")
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{
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for( var x = 0; x < document.cookie.split( "; " ).length; x++ )
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{
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var oneCookie = document.cookie.split( "; " )[x].split( "=" );
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if( oneCookie[0] == escape( cookieName ) )
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{
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var styleStrings = unescape( oneCookie[1] ).split( " MWJ " );
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for( var y = 0, funcStr = ''; styleStrings[y]; y++ )
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{
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funcStr += ( y ? ',' : '' ) + 'unescape( styleStrings[' + y + '] )';
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}
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eval( 'changeStyle(' + funcStr + ');' ); break;
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}
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}
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window.MWJss = [];
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for( var ss = getAllSheets(), x = 0; ss[x]; x++ )
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{
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MWJss[x] = ss[x].disabled;
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}
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}
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}
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