<!-- Hide from old browsers
			// Test del Browser:
			agent = navigator.userAgent
			browser = 0
//			selected = 'aa'
			//Assegnazione pulsante attivo
			function selbutt(button) {
						selected = button
			}
			
			if (agent.indexOf("a/3",1) == 6 || agent.indexOf("a/4",1) == 6) {browser = 1} else {browser = 0}
			
			// Cache delle immagini:
			if (browser == 1) {
				aa_n = new Image(60,9);
				aa_n.src = "images/home_off.gif";
				aa_h = new Image(60,9);
				aa_h.src = "images/home_ovr.gif";
				aa_s = new Image(60,9);
				aa_s.src = "images/home_clk.gif";
				aa_c = new Image(60,9);
				aa_c.src = "images/home_off.gif";
				
				bb_n = new Image(55,23);
				bb_n.src = "images/idat_off.gif";
				bb_h = new Image(55,23);
				bb_h.src = "images/idat_ovr.gif";
				bb_s = new Image(55,23);
				bb_s.src = "images/idat_clk.gif";
				bb_c = new Image(55,23);
				bb_c.src = "images/idat_off.gif";
				
				cc_n = new Image(146,22);
				cc_n.src = "images/rice_off.gif";
				cc_h = new Image(146,22);
				cc_h.src = "images/rice_ovr.gif";
				cc_s = new Image(146,22);
				cc_s.src = "images/rice_clk.gif";
				cc_c = new Image(146,22);
				cc_c.src = "images/rice_off.gif";
				
				dd_n = new Image(146,22);
				dd_n.src = "images/diff_off.gif";
				dd_h = new Image(146,22);
				dd_h.src = "images/diff_ovr.gif";
				dd_s = new Image(146,22);
				dd_s.src = "images/diff_clk.gif";
				dd_c = new Image(146,22);
				dd_c.src = "images/diff_off.gif";
				
				ee_n = new Image(146,22);
				ee_n.src = "images/inla_off.gif";
				ee_h = new Image(146,22);
				ee_h.src = "images/inla_ovr.gif";
				ee_s = new Image(146,22);
				ee_s.src = "images/inla_clk.gif";
				ee_c = new Image(146,22);
				ee_c.src = "images/inla_off.gif";
				
				ff_n = new Image(146,22);
				ff_n.src = "images/vive_off.gif";
				ff_h = new Image(146,22);
				ff_h.src = "images/vive_ovr.gif";
				ff_s = new Image(146,22);
				ff_s.src = "images/vive_clk.gif";
				ff_c = new Image(146,22);
				ff_c.src = "images/vive_off.gif";
				
				gg_n = new Image(146,22);
				gg_n.src = "images/news_off.gif";
				gg_h = new Image(146,22);
				gg_h.src = "images/news_ovr.gif";
				gg_s = new Image(146,22);
				gg_s.src = "images/news_clk.gif";
				gg_c = new Image(146,22);
				gg_c.src = "images/news_off.gif";
				
				hh_n = new Image(146,22);
				hh_n.src = "images/stat_off.gif";
				hh_h = new Image(146,22);
				hh_h.src = "images/stat_ovr.gif";
				hh_s = new Image(146,22);
				hh_s.src = "images/stat_clk.gif";
				hh_c = new Image(146,22);
				hh_c.src = "images/stat_off.gif";
				
				ii_n = new Image(146,22);
				ii_n.src = "images/asso_off.gif";
				ii_h = new Image(146,22);
				ii_h.src = "images/asso_ovr.gif";
				ii_s = new Image(146,22);
				ii_s.src = "images/asso_clk.gif";
				ii_c = new Image(146,22);
				ii_c.src = "images/asso_off.gif";
				
				ll_n = new Image(146,22);
				ll_n.src = "images/mail_off.gif";
				ll_h = new Image(146,22);
				ll_h.src = "images/mail_ovr.gif";
				ll_s = new Image(146,22);
				ll_s.src = "images/mail_clk.gif";
				ll_c = new Image(146,22);
				ll_c.src = "images/mail_off.gif";
				
				mm_n = new Image(146,22);
				mm_n.src = "images/virt_off.gif";
				mm_h = new Image(146,22);
				mm_h.src = "images/virt_ovr.gif";
				mm_s = new Image(146,22);
				mm_s.src = "images/virt_clk.gif";
				mm_c = new Image(146,22);
				mm_c.src = "images/virt_off.gif";
			}
			
			//Sotto NT4 Netscape ha dei problemi con il refresh delle immagini...
			function nt4(img) {
				if (agent.indexOf("WinNT") == -1) {
				                return;
				        } 
				                else {
				                document.images[img].src = eval(img + "_c.src")
				        }
			}
			
			
			//Animazione delle scritte:
			function pass(prima,tipo) {
				if (browser == 1) {
					if (tipo == 's') {
						if (selected) {
			                        nt4(prima)
			                        document.images[selected].src = eval(selected + "_n.src")
						}
						nt4(prima)
						document.images[prima].src = eval(prima + "_s.src")
						selected=prima
					}
					if (tipo == 'h') {
						if (prima != selected) {
			                nt4(prima)
			                document.images[prima].src = eval(prima + "_h.src")
						}
					}
					if (tipo == 'n') {
						if (prima != selected) {
							nt4(prima)
							document.images[prima].src = eval(prima + "_n.src")
						}
					}
				}
			}
			
			//
// -->