<!--   FINESTRA CENTRATA - 440X500PX
function popup(pag, sel) {
	if (sel==0){
		posh=Math.floor((screen.height-530)/2); 
		posw=Math.floor((screen.width-440)/2); 
		if (pag!=""){
			FinestraAperta1 = this.open(pag, "pop","resizable=1,toolbar=0,menubar=0,location=0,scrollbars=yes,resize=1,width=440,height=530,top="+posh+",left="+posw);
			FinestraAperta1,creator=self
					}
				}
		else if (sel==null){
			posh=Math.floor((screen.height-530)/2); 
			posw=Math.floor((screen.width-440)/2); 
			if (pag!=""){
				FinestraAperta1 = this.open(pag, "pop","resizable=1,toolbar=0,menubar=0,location=0,scrollbars=yes,resize=1,width=440,height=530,top="+posh+",left="+posw);
				FinestraAperta1,creator=self
						}
					}
		else if (sel==1) {
				finestra0 = this.open(pag,"multimedia","fullscreen=1,scrollbars=0");
				finestra0,creator=self
						}
}
//-->