var allFiles = new Array("PC01.jpg","PC02.jpg","PC03.jpg","PC04.jpg","PC05.jpg","PC06.jpg","PC07.jpg","PC08.jpg","PC09.jpg","PC10.jpg","PC11.jpg","PC12.jpg","PC13.jpg","PC14.jpg","PC15.jpg","PC16.jpg","PC17.jpg","PC18.jpg","PC19.jpg","PC20.jpg","PC21.jpg","PC22.jpg","PC23.jpg","PC24.jpg","PC25.jpg","PC26.jpg","PC27.jpg","PC28.jpg","PC29.jpg","PC30.jpg")

var allTitles = new Array("PC01.jpg","PC02.jpg","PC03.jpg","PC04.jpg","PC05.jpg","PC06.jpg","PC07.jpg","PC08.jpg","PC09.jpg","PC10.jpg","PC11.jpg","PC12.jpg","PC13.jpg","PC14.jpg","PC15.jpg","PC16.jpg","PC17.jpg","PC18.jpg","PC19.jpg","PC20.jpg","PC21.jpg","PC22.jpg","PC23.jpg","PC24.jpg","PC25.jpg","PC26.jpg","PC27.jpg","PC28.jpg","PC29.jpg","PC30.jpg")

var allHtmlFiles = new Array("PC01.html","PC02.html","PC03.html","PC04.html","PC05.html","PC06.html","PC07.html","PC08.html","PC09.html","PC10.html","PC11.html","PC12.html","PC13.html","PC14.html","PC15.html","PC16.html","PC17.html","PC18.html","PC19.html","PC20.html","PC21.html","PC22.html","PC23.html","PC24.html","PC25.html","PC26.html","PC27.html","PC28.html","PC29.html","PC30.html")

var htmlFiles = new Object ()
htmlFiles["PC01.html"] = 0;htmlFiles["PC02.html"] = 1;htmlFiles["PC03.html"] = 2;htmlFiles["PC04.html"] = 3;htmlFiles["PC05.html"] = 4;htmlFiles["PC06.html"] = 5;htmlFiles["PC07.html"] = 6;htmlFiles["PC08.html"] = 7;htmlFiles["PC09.html"] = 8;htmlFiles["PC10.html"] = 9;htmlFiles["PC11.html"] = 10;htmlFiles["PC12.html"] = 11;htmlFiles["PC13.html"] = 12;htmlFiles["PC14.html"] = 13;htmlFiles["PC15.html"] = 14;htmlFiles["PC16.html"] = 15;htmlFiles["PC17.html"] = 16;htmlFiles["PC18.html"] = 17;htmlFiles["PC19.html"] = 18;htmlFiles["PC20.html"] = 19;htmlFiles["PC21.html"] = 20;htmlFiles["PC22.html"] = 21;htmlFiles["PC23.html"] = 22;htmlFiles["PC24.html"] = 23;htmlFiles["PC25.html"] = 24;htmlFiles["PC26.html"] = 25;htmlFiles["PC27.html"] = 26;htmlFiles["PC28.html"] = 27;htmlFiles["PC29.html"] = 28;htmlFiles["PC30.html"] = 29;