　　var a = new Date(); 　　a =a.getDay(); switch(a) { case 1: document.writeln("

"); break case 2: document.writeln("

"); break case 3: document.writeln("

"); break case 4: document.writeln("

"); break case 5: document.writeln("

"); break case 6: document.writeln("

"); break case 7: document.writeln("

"); break default: document.writeln("

"); }