function MM_openBrWindow(theURL,winName,features) {
var twin = window.open(theURL,winName,features);
twin.focus();
}
function vidintro(u){
MM_openBrWindow(u,'aux','scrollbars=no,resizable=no,width=500,height=400')
}
function showMAIN(){
document.write('' );
}
function showHWG(){
document.write('' );
}
function showALG(){
document.write('' );
}
function showALC(){
document.write('' );
}
function showPG(){
document.write('' );
}
function showPC(){
document.write('' );
}
function showVimeo(vm_id){
h = ''
document.write(h);
}