//过滤字符串
function scilinkfilter(str){
	if(trim(str).length == 0)
		return "";
	
	str = trim(str);
	str = str.replace(chr(39),chr(39)+chr(39));
 	return str;
}

//列表页 页码框 数值检测
function isNumberPage(name) 
{
	if(name.length == 0)
		return false;
	for(i = 0; i < name.length; i++) {
		if(name.charAt(i) < "0" || name.charAt(i) > "9")
			return false;
	}
	return true;
}

//列表页 页码框 判断是否合法
function VerifyPage()
{
	if (document.scilinkbodyform.Page.value==""){
		window.alert("请输入页码!");
		document.scilinkbodyform.Page.focus();
		return false;
	}
	if (!isNumberPage(document.scilinkbodyform.Page.value)){
		window.alert("请输入数字型页数");
		document.scilinkbodyform.Page.focus();
		return false;
	}
	return true;
}

//列表页 页码框 判断是否合法
function VerifyPageTop()
{
	if (document.scilinkbodyform.PageTop.value==""){
		window.alert("请输入页码!");
		document.scilinkbodyform.PageTop.focus();
		return false;
	}
	if (!isNumberPage(document.scilinkbodyform.PageTop.value)){
		window.alert("请输入数字型页数");
		document.scilinkbodyform.PageTop.focus();
		return false;
	}
	return true;
}

//列表页 页码框 判断是否合法
function VerifyPageBottom()
{
	if (document.scilinkbodyform.PageBottom.value==""){
		window.alert("请输入页码!");
		document.scilinkbodyform.PageBottom.focus();
		return false;
	}
	if (!isNumberPage(document.scilinkbodyform.PageBottom.value)){
		window.alert("请输入数字型页数");
		document.scilinkbodyform.PageBottom.focus();
		return false;
	}
	return true;
}

function trim(str)
{
 var i=0;
 if(str.length==0)
 {
  return "";
 }
 while(str.charAt(i)==" ")
 {
  i++;
 }
 return str.substring(i);
}
function isEnglish(name) //英文值检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < name.length; i++) {
  if(name.charCodeAt(i) > 128)
   return false;
 }
 return true;
}
function isChinese(name) //中文值检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < name.length; i++) {
  if(name.charCodeAt(i) > 128)
   return true;
 }
 return false;
}
function isNumber(name) //数值检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < name.length; i++) {
  if(name.charAt(i) < "0" || name.charAt(i) > "9")
   return false;
 }
 return true;
}
function ismail(name) // E-mail值检测
{
 if(! isEnglish(name)) 
   return false;
 i = name.indexOf("@");
 j = name.lastIndexOf("@");
 if(i == -1)
  return false;
 if(i != j)
  return false;
 if(i == name.length-1)
  return false;
 return true;
}
function isFloatNumber(name) //带小数点的数值检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < name.length; i++) {
  if((name.charAt(i) < "0" || name.charAt(i) > "9")&& name.charAt(i)!=".")
   return false;
 }
 i = name.indexOf(".");
 j = name.lastIndexOf("."); 
 if (i != -1)
 { 
   if(i != j || i == name.length-1)
     return false;
   //小数最多4位
   if(i < name.length-5)
     return false;
 }
 return true;
}
//求浮点数方法
function getFloat(num)
 {
  var num = parseFloat(num);
  if(isNaN(num))num = 0;
  return num;
 }

//求整数方法（用到浮点数取法）
 function getInt(num)
 {
  return parseInt(getFloat(num));
 }
 
 function isUser(name) //用户名检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < name.length; i++) {
 	 if((name.charCodeAt(i) > 128)&&(name.charAt(i) < "0" || name.charAt(i) > "9")&&(name.charAt(i) !="_"))
   return false;
 }
 if((name.charCodeAt(0)<=9&&name.charCodeAt(0)>=0)||(name.charCodeAt(0)=="_")) return false;//0305
 return true;
}
function isUser2(name) //用户名检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < 1; i++) {
 	 if((name.charAt(i) < "0" || name.charAt(i) > "9")&&(name.charAt(i) !="_"))
   return true;
 }
 return false;
}
  function isPassword(name) //密码检测
{
 if(name.length == 0)
  return false;
 for(i = 0; i < name.length; i++) {
 	 if(name.charCodeAt(i) < 48||(name.charCodeAt(i)>57&&name.charCodeAt(i)<97)||name.charCodeAt(i)>122)
   return true;
 }
 return false;
}
<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->


<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_timelineStop(tmLnName) { //v1.2
  //Copyright 1997 Macromedia, Inc. All rights reserved.
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  if (tmLnName == null)  //stop all
    for (var i=0; i<document.MM_Time.length; i++) document.MM_Time[i].ID = null;
  else document.MM_Time[tmLnName].ID = null; //stop one
}

function MM_timelinePlay(tmLnName, myID) { //v1.2
  //Copyright 1997 Macromedia, Inc. All rights reserved.
  var i,j,tmLn,props,keyFrm,sprite,numKeyFr,firstKeyFr,propNum,theObj,firstTime=false;
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  tmLn = document.MM_Time[tmLnName];
  if (myID == null) { myID = ++tmLn.ID; firstTime=true;}//if new call, incr ID
  if (myID == tmLn.ID) { //if Im newest
    setTimeout('MM_timelinePlay("'+tmLnName+'",'+myID+')',tmLn.delay);
    fNew = ++tmLn.curFrame;
    for (i=0; i<tmLn.length; i++) {
      sprite = tmLn[i];
      if (sprite.charAt(0) == 's') {
        if (sprite.obj) {
          numKeyFr = sprite.keyFrames.length; firstKeyFr = sprite.keyFrames[0];
          if (fNew >= firstKeyFr && fNew <= sprite.keyFrames[numKeyFr-1]) {//in range
            keyFrm=1;
            for (j=0; j<sprite.values.length; j++) {
              props = sprite.values[j]; 
              if (numKeyFr != props.length) {
                if (props.prop2 == null) sprite.obj[props.prop] = props[fNew-firstKeyFr];
                else        sprite.obj[props.prop2][props.prop] = props[fNew-firstKeyFr];
              } else {
                while (keyFrm<numKeyFr && fNew>=sprite.keyFrames[keyFrm]) keyFrm++;
                if (firstTime || fNew==sprite.keyFrames[keyFrm-1]) {
                  if (props.prop2 == null) sprite.obj[props.prop] = props[keyFrm-1];
                  else        sprite.obj[props.prop2][props.prop] = props[keyFrm-1];
        } } } } }
      } else if (sprite.charAt(0)=='b' && fNew == sprite.frame) eval(sprite.value);
      if (fNew > tmLn.lastFrame) tmLn.ID = 0;
  } }
}

function MM_timelineGoto(tmLnName, fNew, numGotos) { //v2.0
  //Copyright 1997 Macromedia, Inc. All rights reserved.
  var i,j,tmLn,props,keyFrm,sprite,numKeyFr,firstKeyFr,lastKeyFr,propNum,theObj;
  if (document.MM_Time == null) MM_initTimelines(); //if *very* 1st time
  tmLn = document.MM_Time[tmLnName];
  if (numGotos != null)
    if (tmLn.gotoCount == null) tmLn.gotoCount = 1;
    else if (tmLn.gotoCount++ >= numGotos) {tmLn.gotoCount=0; return}
  jmpFwd = (fNew > tmLn.curFrame);
  for (i = 0; i < tmLn.length; i++) {
    sprite = (jmpFwd)? tmLn[i] : tmLn[(tmLn.length-1)-i]; //count bkwds if jumping back
    if (sprite.charAt(0) == "s") {
      numKeyFr = sprite.keyFrames.length;
      firstKeyFr = sprite.keyFrames[0];
      lastKeyFr = sprite.keyFrames[numKeyFr - 1];
      if ((jmpFwd && fNew<firstKeyFr) || (!jmpFwd && lastKeyFr<fNew)) continue; //skip if untouchd
      for (keyFrm=1; keyFrm<numKeyFr && fNew>=sprite.keyFrames[keyFrm]; keyFrm++);
      for (j=0; j<sprite.values.length; j++) {
        props = sprite.values[j];
        if (numKeyFr == props.length) propNum = keyFrm-1 //keyframes only
        else propNum = Math.min(Math.max(0,fNew-firstKeyFr),props.length-1); //or keep in legal range
        if (sprite.obj != null) {
          if (props.prop2 == null) sprite.obj[props.prop] = props[propNum];
          else        sprite.obj[props.prop2][props.prop] = props[propNum];
      } }
    } else if (sprite.charAt(0)=='b' && fNew == sprite.frame) eval(sprite.value);
  }
  tmLn.curFrame = fNew;
  if (tmLn.ID == 0) eval('MM_timelinePlay(tmLnName)');
}

function MM_initTimelines() { //v4.0
    //MM_initTimelines() Copyright 1997 Macromedia, Inc. All rights reserved.
    var ns = navigator.appName == "Netscape";
    var ns4 = (ns && parseInt(navigator.appVersion) == 4);
    var ns5 = (ns && parseInt(navigator.appVersion) > 4);
    document.MM_Time = new Array(3);
    document.MM_Time[0] = new Array(0);
    document.MM_Time["Timeline1"] = document.MM_Time[0];
    document.MM_Time[0].MM_Name = "Timeline1";
    document.MM_Time[0].fps = 15;
    document.MM_Time[0].lastFrame = 0;
    document.MM_Time[1] = new Array(2);
    document.MM_Time["Timeline2"] = document.MM_Time[1];
    document.MM_Time[1].MM_Name = "Timeline2";
    document.MM_Time[1].fps = 15;
    document.MM_Time[1][0] = new String("sprite");
    document.MM_Time[1][0].slot = 1;
    if (ns4)
        document.MM_Time[1][0].obj = document["Layer1"] ? document["Layer1"].document["Layer2"] : document["Layer2"];
    else if (ns5)
        document.MM_Time[1][0].obj = document.getElementById("Layer2");
    else
        document.MM_Time[1][0].obj = document.all ? document.all["Layer2"] : null;
    document.MM_Time[1][0].keyFrames = new Array(1, 15);
    document.MM_Time[1][0].values = new Array(2);
    if (ns5)
        document.MM_Time[1][0].values[0] = new Array("876px", "821px", "766px", "711px", "656px", "601px", "546px", "491px", "436px", "381px", "326px", "271px", "216px", "161px", "106px");
    else
        document.MM_Time[1][0].values[0] = new Array(876,821,766,711,656,601,546,491,436,381,326,271,216,161,106);
    document.MM_Time[1][0].values[0].prop = "left";
    if (ns5)
        document.MM_Time[1][0].values[1] = new Array("-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px");
    else
        document.MM_Time[1][0].values[1] = new Array(-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8);
    document.MM_Time[1][0].values[1].prop = "top";
    if (!ns4) {
        document.MM_Time[1][0].values[0].prop2 = "style";
        document.MM_Time[1][0].values[1].prop2 = "style";
    }
    document.MM_Time[1][1] = new String("behavior");
    document.MM_Time[1][1].frame = 15;
    document.MM_Time[1][1].value = "MM_timelineStop('Timeline2');MM_timelineGoto('Timeline1','1')";
    document.MM_Time[1].lastFrame = 15;
    document.MM_Time[2] = new Array(2);
    document.MM_Time["Timeline3"] = document.MM_Time[2];
    document.MM_Time[2].MM_Name = "Timeline3";
    document.MM_Time[2].fps = 15;
    document.MM_Time[2][0] = new String("sprite");
    document.MM_Time[2][0].slot = 1;
    if (ns4)
        document.MM_Time[2][0].obj = document["Layer1"] ? document["Layer1"].document["Layer3"] : document["Layer3"];
    else if (ns5)
        document.MM_Time[2][0].obj = document.getElementById("Layer3");
    else
        document.MM_Time[2][0].obj = document.all ? document.all["Layer3"] : null;
    document.MM_Time[2][0].keyFrames = new Array(1, 15);
    document.MM_Time[2][0].values = new Array(2);
    if (ns5)
        document.MM_Time[2][0].values[0] = new Array("882px", "831px", "781px", "730px", "679px", "628px", "578px", "527px", "476px", "426px", "375px", "324px", "273px", "223px", "172px");
    else
        document.MM_Time[2][0].values[0] = new Array(882,831,781,730,679,628,578,527,476,426,375,324,273,223,172);
    document.MM_Time[2][0].values[0].prop = "left";
    if (ns5)
        document.MM_Time[2][0].values[1] = new Array("-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px", "-8px");
    else
        document.MM_Time[2][0].values[1] = new Array(-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8);
    document.MM_Time[2][0].values[1].prop = "top";
    if (!ns4) {
        document.MM_Time[2][0].values[0].prop2 = "style";
        document.MM_Time[2][0].values[1].prop2 = "style";
    }
    document.MM_Time[2][1] = new String("behavior");
    document.MM_Time[2][1].frame = 15;
    document.MM_Time[2][1].value = "MM_timelineStop('Timeline3')";
    document.MM_Time[2].lastFrame = 15;
    for (i=0; i<document.MM_Time.length; i++) {
        document.MM_Time[i].ID = null;
        document.MM_Time[i].curFrame = 0;
        document.MM_Time[i].delay = 1000/document.MM_Time[i].fps;
    }
}

<!--
var head="display:''"
img1=new Image()
img1.src="fold.gif"
img2=new Image()
img2.src="open.gif"

function change(){
	if(!document.all)
		return
	if (event.srcElement.id=="foldheader") {
		var srcIndex = event.srcElement.sourceIndex
		var nested = document.all[srcIndex+1]
		if (nested.style.display=="none") {
			nested.style.display=''
			event.srcElement.style.listStyleImage="url(open.gif)"
		}
		else {
			nested.style.display="none"
			event.srcElement.style.listStyleImage="url(fold.gif)"
		}
	}
}
document.onclick=change
//-->