61 lines
2.7 KiB
JavaScript
61 lines
2.7 KiB
JavaScript
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function randchar(str) {
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var i = Math.floor(Math.random() * str.length);
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while (i == str.length)
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i = Math.floor(Math.random() * str.length);
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return str[i];
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}
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hexdigits = "0123456789abcdef";
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function randlight() {
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return randchar("cdef")+randchar(hexdigits)+
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randchar("cdef")+randchar(hexdigits)+
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randchar("cdef")+randchar(hexdigits)
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}
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function randdark() {
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return randchar("012345789")+randchar(hexdigits)+
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randchar("012345789")+randchar(hexdigits)+
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randchar("102345789")+randchar(hexdigits)
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}
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document.write('<style type="text/css">\n<!--\n');
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document.write('body {\n color: #'+randdark()+';\n background: #'+
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randlight()+';\n}\n');
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document.write('a:link {\n color: #'+randdark()+';\n}\n');
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document.write('a:visited {\n color: #'+randdark()+';\n}\n');
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document.write('a:active {\n color: #'+randdark()+';\n}\n');
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document.write('a:hover {\n background-color: #'+randlight()+';\n}\n');
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document.write('pre {\n color: #'+randdark()+';\n}\n');
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document.write('tt {\n color: #'+randdark()+';\n}\n');
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document.write('code {\n color: #'+randdark()+';\n}\n');
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document.write('var {\n color: #'+randdark()+';\n}\n');
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document.write('div.func {\n background-color: #'+randlight()+';\n}\n');
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document.write('div.example {\n background-color: #'+randlight()+';\n}\n');
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document.write('div.chlinktop {\n background-color: #'+randlight()+';\n}\n');
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document.write('div.chlinkbot {\n background-color: #'+randlight()+';\n}\n');
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document.write('pre.normal {\n color: #'+randdark()+';\n}\n');
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document.write('code.func {\n color: #'+randdark()+';\n}\n');
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document.write('code.keyw {\n color: #'+randdark()+';\n}\n');
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document.write('code.file {\n color: #'+randdark()+';\n}\n');
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document.write('code.code {\n color: #'+randdark()+';\n}\n');
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document.write('code.i {\n color: #'+randdark()+';\n}\n');
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document.write('strong.button {\n color: #'+randdark()+';\n}\n');
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document.write('span.Heading {\n color: #'+randdark()+';\n}\n');
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document.write('var.Arg {\n color: #'+randdark()+';\n}\n');
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document.write('strong.pkg {\n color: #'+randdark()+';\n}\n');
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document.write('strong.Mark {\n color: #'+randdark()+';\n}\n');
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document.write('b.Ref {\n color: #'+randdark()+';\n}\n');
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document.write('span.Ref {\n color: #'+randdark()+';\n}\n');
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document.write('span.GAPprompt {\n color: #'+randdark()+';\n}\n');
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document.write('span.GAPbrkprompt {\n color: #'+randdark()+';\n}\n');
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document.write('span.GAPinput {\n color: #'+randdark()+';\n}\n');
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document.write('b.Bib_author {\n color: #'+randdark()+';\n}\n');
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document.write('span.Bib_key {\n color: #'+randdark()+';\n}\n');
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document.write('i.Bib_title {\n color: #'+randdark()+';\n}\n');
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document.write('-->\n</style>\n');
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