var isNav=(navigator.appName.indexOf("Netscape")!=-1);var isIE=(navigator.appName.indexOf("Microsoft")!=-1);var IP_PROTOCOL="ip_protocol";var IP_FMT="IP";function chkPwd(_SysOldPass,_w1,_w2,_w3){var SysOldPass=_SysOldPass;var w1=_w1;var w2=_w2;var w3=_w3;if(w2.value!=w3.value){w1.value=w2.value=w3.value="";return false;}else{return true;}}function enable0(_control){var control=_control;if(!(control.checked==true)){control.focus();}}function cpntCtrl(_ctrl,_frm,_fstElmt,_cnt){var ctrl=_ctrl,frm=_frm,fstElmt=_fstElmt,cnt=_cnt;var check;var tt=getIdxOfForm(fstElmt);if(ctrl.disabled==true){return;}if(ctrl==true||ctrl==false){check=ctrl;for(var i=tt;i<cnt+tt;i++){frm[i].disabled=!check;}return;}switch(ctrl.type){case"radio":case"checkbox":check=ctrl.checked;for(var i=tt;i<cnt+tt;i++){frm[i].disabled=!check;}break;}}function swapElmt(_elmt1,_elmt2){var elmt1=_elmt1;var elmt2=_elmt2;var temp;if(elmt1.type!="text"||elmt1.type!=elmt2.type)return false;temp=elmt1.value;elmt1.value=elmt2.value;elmt2.value=temp;}function checkPortsRange(_elmt1,_elmt2){var elmt1=_elmt1;var elmt2=_elmt2;var error=false;var nElmt1=elmt1.value;var nElmt2=elmt2.value;if((elmt1.value!=""&&!(elmt1.value>=0&&elmt1.value<=0xffff))){elmt1.value=elmt1.value.slice(0,elmt1.value.length-1);if(isNav)elmt1.select();error=true;}if((elmt2.value!=""&&!(elmt2.value>=0&&elmt2.value<=0xffff))){elmt2.value=elmt2.value.slice(0,elmt2.value.length-1);if(isNav)elmt2.select();error=true;}}function isSwapPorts(_elmt1,_elmt2){var elmt1=_elmt1;var elmt2=_elmt2;if(elmt1.value=="")elmt1.value=0;if(elmt2.value=="")elmt2.value=0;elmt1.value=parseInt(elmt1.value,10);elmt2.value=parseInt(elmt2.value,10);if(isNaN(elmt1.value))elmt1.value="";if(isNaN(elmt2.value))elmt2.value="";if(parseInt(elmt1.value)>parseInt(elmt2.value))swapElmt(elmt1,elmt2);}function check4Ip(_elmt){var elmt=_elmt;var idx=getIdxOfForm(elmt);chword(elmt.form[idx],elmt.form[idx+1]);chword(elmt.form[idx+1],elmt.form[idx+2]);chword(elmt.form[idx+2],elmt.form[idx+3]);chword(elmt.form[idx+3],elmt.form[idx+3]);}function chword(_f1,_f2){var f1=_f1;var f2=_f2;if(f1.value.indexOf(".")>=0){f1.value=f1.value.slice(0,f1.value.length-1);if(f1!=f2){f2.focus();}return;}if(!(f1.value<=255&&f1.value>=0)){f1.value=f1.value.slice(0,f1.value.length-1);if(isNav){f1.select();}}}function raisePower(_x,_y){var x=_x;var y=_y;return Math.pow(x,y)}function isStrIp(_strIp){var strIp=_strIp;strIp+="";var aryIp=strIp.split(".");if(aryIp.length!=4)return false;else{for(var i=0,u32Ip=0;i<4;i++){if(!(aryIp[i]<=255&&aryIp[i]>=0))return false;u32Ip+=parseInt(aryIp[i])*raisePower(256,3-i);}}if(u32Ip>0&&u32Ip<=0xffffffff)return true;else return false;}function inet_addr(_strIp){var strIp=_strIp;var aryIp=strIp.split(".");if(aryIp.length!=4||aryIp[3]==""){return false;}else{for(var i=0,uiIp=0;i<4;i++){if(!(aryIp[i]<=255&&aryIp[i]>=0)){return false;}uiIp+=aryIp[i]*raisePower(256,3-i);}}return uiIp;}function inet_ntoa(_uiIp){var uiIp=_uiIp;var strIp=new String();var aryIp=new Array();if(uiIp==0||uiIp==0xffffffff){strIp="";return strIp;}for(i=0;i<4;i++){aryIp[3-i]=uiIp%256;uiIp=(uiIp-aryIp[3-i])/256;}for(i=0;i<4;i++){if(i<3)strIp+=aryIp[i]+".";else strIp+=aryIp[i];}return strIp;}function isEqualLan(_ip1,_mask1,_ip2){var ip1=_ip1;var mask1=_mask1;var ip2=_ip2;var uiIp1=inet_addr(ip1);var uiMsk1=inet_addr(mask1);var uiIp2=inet_addr(ip2);if(((Math.floor(uiIp1/0x10000)&Math.floor(uiMsk1/0x10000))==(Math.floor(uiIp2/0x10000)&Math.floor(uiMsk1/0x10000)))&&((Math.floor(uiIp1%0x10000)&Math.floor(uiMsk1%0x10000))==(Math.floor(uiIp2%0x10000)&Math.floor(uiMsk1%0x10000))))return true;else return false;}function setEqualLan(_ip1,_mask1,_ip2){var ip1=_ip1;var mask1=_mask1;var ip2=_ip2;if(isEqualLan(ip1,mask1,ip2)==false){var uiIp1=inet_addr(ip1);var uiMsk1=inet_addr(mask1);var uiIp2=inet_addr(ip2);uiIp2=(uiIp1&uiMsk1)|(uiIp2&~uiMsk1);return inet_ntoa(uiIp2);}return true;}function getIdxOfForm(_elmt){var elmt=_elmt;if(elmt.type){for(var i=0;i<elmt.form.length;i++){if(elmt.name!=""&&elmt.form[i].name!=""){if(elmt.name==elmt.form[i].name)return i;}else{if(elmt==elmt.form[i])return i;}}}return false;}function spareIp(_elmt,_vle){var elmt=_elmt;var vle=_vle;var aryIp=new Array(4);var idx=getIdxOfForm(elmt);if(""==vle){aryIp[0]=aryIp[1]=aryIp[2]=aryIp[3]="";}else if(isStrIp(vle)){aryIp=vle.split(".");}else if(vle>0&&vle<0xffffffff){aryIp=inet_ntoa(vle).split(".");}else return false;for(var i=0;i<4;i++){elmt.form[idx+i].value=aryIp[i];}}function mixIp(_elmt){var elmt=_elmt;var idx=getIdxOfForm(elmt);var strIp="";strIp=elmt.form[idx+0].value+"."+elmt.form[idx+1].value+"."+elmt.form[idx+2].value+"."+elmt.form[idx+3].value;if(isStrIp(strIp))return strIp;else if("..."==strIp){strIp="";return strIp;}else return false;}function setVle2Elmt(_elmt,_vle,_fmt){var elmt=_elmt;var vle=_vle;var fmt=_fmt;switch(elmt.type){case"button":break;case"checkbox":if(vle>0||true==vle||"true"==vle||"1"==vle||"on"==vle)elmt.checked=true;else elmt.checked=false;break;case"radio":for(var i=0;i<elmt.form.length;i++)if(elmt.name==elmt.form[i].name&&(vle==elmt.form[i].value))elmt.form[i].checked=true;break;case"submit":break;case"text":case"hidden":if(fmt==IP_FMT)spareIp(elmt,vle);else elmt.value=vle;break;case"password":elmt.value=vle;break;case"select-one":if(fmt==IP_PROTOCOL){if(vle==IPPROTO_TCP)vle="TCP";else if(vle==IPPROTO_UDP)vle="UDP";else vle="";}for(var i=0;i<elmt.options.length;i++){if(elmt.options[i].value==vle){elmt.selectedIndex=i;elmt.options[i].selected=true;return;}}elmt.selectedIndex=vle;break;case"textarea":elmt.value=vle;break;}return;}function getVleFromElmt(_elmt,_fmt){var elmt=_elmt;var fmt=_fmt;var idx=getIdxOfForm(elmt);switch(elmt.type){case"button":break;case"checkbox":if(elmt.checked==true)return"1";else return"0";break;case"radio":for(var i=0;i<elmt.form.length;i++)if(elmt.name==elmt.form[i].name&&(true==elmt.form[i].checked))return elmt.form[i].value;break;case"submit":break;case"text":case"hidden":if(fmt==IP_FMT)if(mixIp(elmt)!=false)return mixIp(elmt);else return"";else return elmt.value;break;case"password":return elmt.value;break;case"select-one":for(var i=0;i<elmt.options.length;i++)if(elmt.options[i].selected==true){return elmt.options[i].value;}break;}}var _choosePc_ip;var _choosePc_elmt;var _choosePc_aryIp;function choosePc(elmt,aryIp){_choosePc_elmt=elmt;if(aryIp==null){_choosePc_aryIp=new Array();}else{_choosePc_aryIp=aryIp;}_choosePc_ip=0;aWindow=window.open("../cgi-bin/func.cgi?fid="+FUNC_FID_CHOOSE_PC,"pcWindow","toolbars=no,width=150px,height=200px,status=no,scrollbars=no,resize=yes,menubar=no");cycle();}function cycle(){if(_choosePc_ip!=0)setVle2Elmt(_choosePc_elmt,_choosePc_ip,IP_FMT);else window.setTimeout("cycle()",500);}function escapeUrl(str){str=escape(str);str=str.replace(/\+/,"%2b");str=str.replace(/%20/,"+");return str;}function isStrPort(str){var b,c,d;var strPort=str;strPort+="";if(strPort.length==0){return false;}for(b=0;b<strPort.length;b++){c=parseInt(strPort.charAt(b),10);if(isNaN(c)){return false;}}d=parseInt(strPort,10);if(isNaN(d)){return false;}if((d>=65536)||(d<=0))return false;return true;}function getElmtById(doc,idVal){if(doc.getElementById!=null){return doc.getElementById(idVal);}if(doc.all!=null){return doc.all[idVal];}alert("getElmtById has problem!");return null;}