document.write ('

Patent annoucement

') showToolbar(); document.write ('

') var version = "other" browserName = navigator.appName; browserVer = parseInt(navigator.appVersion); if (browserName == "Netscape" && browserVer >= 3) version = "n3"; else if (browserName == "Netscape" && browserVer < 3) version = "n2"; else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "e4"; else if (browserName == "Microsoft Internet Explorer" && browserVer < 4) version = "e3"; function marquee1() { if (version == "e4") { document.write("") } } function marquee2() { if (version == "e4") { document.write("") } } function form1_onsubmit() { if (form1.Corp_UserName.value == "") { alert("对不起！请输入您的用户名。"); form1.Corp_UserName.focus(); return (false); } if (form1.password.value == "") { alert("对不起！请输入密码。"); form1.password.focus(); return (false); } form1.hid_havemit.value="yes"; return (true); } function AutoNextField(txtval, nextfield) { if (txtval.length == 4) { nextfield.focus(); } } function isn(str) { var checkOK = "0123456789"; var checkStr = str; for (i = 0; i < checkStr.length; i++) { ch = checkStr.charAt(i); for (j = 0; j < checkOK.length; j++) if (ch == checkOK.charAt(j)) break; if (j == checkOK.length) return (false); } return (true); } function test() { WWFW.T1.value=""; WWFW.T2.value=""; WWFW.T3.value=""; WWFW.T4.value=""; WWFW.test1.value=1; } function Checkquery(theForm) { if(WWFW.test1.value == 1) { WWFW.test1.value=0; return false; } var strAll = theForm.T1.value + theForm.T2.value + theForm.T3.value + theForm.T4.value; if (strAll.length == 0){ alert("请先输入产品序列号"); theForm.T1.focus(); return false; } if (!isn(strAll)) { alert("您不能输入带有字母的物品序号。"); theForm.T1.focus(); return (false); } var numFirster = strAll.charAt(0); if (numFirster == '1' || numFirster == '3' || numFirster == '5' || numFirster == '7' || numFirster == '9'){ if (strAll.length < 16){ alert("您输入的物品序号不够16位。"); theForm.T1.focus(); return false; } }else{ if (strAll.length < 12) { alert("您输入的物品序号不够12位。"); theForm.T1.focus(); return false; } if (strAll.length > 12) { alert("您输入的物品序号超过了12位。"); theForm.T1.focus(); return false; } } return true; return (true); }