下拉菜单链接页面打开方式选择菜单

dn001 2009-06-21 08:28:06

<script language="JavaScript1.2"> var size = 20; var speed_between_messages=1500 var tekst = new Array() { tekst[0] = "朝辞白帝彩云间"; tekst[1] = "千里江陵一日还"; tekst[2] = "两岸猿声啼不住"; tekst[3] = "轻舟已过万重山"; } var klaar = 0; var s = 0; var veran =0; var tel = 0; function bereken(i,Lengte) { return (size*Math.abs( Math.sin(i/(Lengte/3.14))) ); } function motor(p) { var output = ""; for(w = 0;w < tekst[s].length - klaar+1; w++) { q = bereken(w/2 + p,16); if (q > size - 0.5) {klaar++;} if (q < 5) {tel++; if (tel > 1) { tel = 0; if (veran == 1) { veran = 0; s++; if ( s == tekst.length) {s = 0;} p = 0; if (window.loop) {clearInterval(loop)} loop = motor(); } } } output += "<font style='font-size: "+ q +"pt'>" +tekst[s].substring(w,w+1)+ "</font>"; } for(k=w;k<klaar+w;k++) { output += "<font style='font-size: " + size + "pt'>" +tekst[s].substring(k,k+1)+ "</font>"; } idee.innerHTML = output; } function startmotor(p){ if (!document.all) return var loop = motor(p); if (window.time) {clearInterval(time)} if (klaar == tekst[s].length) { klaar = 0; veran = 1; tel = 0; var time = setTimeout("startmotor(" +(p+1) + ")", speed_between_messages); }else { var time =setTimeout("startmotor(" +(p+1) + ")", 50); } } </script> <div ID="idee"> </div>  <body onload="startmotor(0)">