function homeflash(){
document.writeln("");
document.writeln(" ");
}
function homeflash_back(){
document.writeln("");
document.writeln(" ");
}
function intro1(){
document.writeln("");
document.writeln(" ");
}
function intro2(){
document.writeln("");
document.writeln(" ");
}
function intro3(){
document.writeln("");
document.writeln(" ");
}