/*
Main Function List:

Cstr(string)			:change the string into int;return string;
Rep1(string)			:change the string 's "'",""" into "`" and change "<>" into "()" ;return string;
Trim(string)			:Trim the string's " " before and after the string;return string;
*/


//*************************************** string function *************************

//Avoid error when no validate function found.
function validate(form){
	return true;
}

function Cstr(inp)
{
  	return(""+inp+"");
}
function cstr(inp)
{
  	return(""+inp+"");
}
function Trim(inString)
{
	var l,i,g,t,r;
    inString=Cstr(inString);
    l=inString.length;
    t=inString;
   	for(i=0;i<l;i++)
   	{
    	g=inString.substring(i,i+1);
       	if(g==" ")
       	{
        	t=inString.substring(i+1,l);
        }
       	else
       	{
        	break;;
       	}
    }
   	r=t;
   	l=t.length;
   	//Delete the spaces back
   	for(i=l;i>0;i--)
   	{
    	g=t.substring(i,i-1);
      	if(g==" ")
      	{
        	r=t.substring(i-1,0);
      	}
      	else
     	{
        	break;
     	}
   	}
   	return(r);
}

function trim(inString)
{
	var l,i,g,t,r;
    inString=Cstr(inString);
    l=inString.length;
    t=inString;
   	for(i=0;i<l;i++)
   	{
    	g=inString.substring(i,i+1);
       	if(g==" ")
       	{
        	t=inString.substring(i+1,l);
        }
       	else
       	{
        	break;;
       	}
    }
   	r=t;
   	l=t.length;
   	//Delete the spaces back
   	for(i=l;i>0;i--)
   	{
    	g=t.substring(i,i-1);
      	if(g==" ")
      	{
        	r=t.substring(i-1,0);
      	}
      	else
     	{
        	break;
     	}
   	}
   	return(r);
}





function doDelete(action,overlay){
	if(!validateDelete())
	return;

	if(overlay == null){
		origAction = document.forms[0].action;
		if(null != action){
			destAction = origAction + "?" + action;
		}else{
			destAction = origAction;
		}
	} else {
		destAction = action;
	}
	//alert(destAction);
	document.forms[0].action = destAction;
	document.forms[0].submit();
}



function doSearch(id,type,value,path){
	var op_tool  = 0 ;
	var op_loc_box  =  0;
 	var op_dir  = 0;
	var op_stat  = 0;
	var op_menu  = 0;
	var op_scroll  =1;
	var op_resize  = 1;
	var op_wid  = 700;
	var op_heigh = 300;

	//find the relative dir
	var dest = path +  "/search?id="+id	+"&type="+UrlEncode(type);

	//alert(dest);
	//alert(trim(replace(value,"|","",false,false)));

	if(value!=null&&value!=""&&(trim(replace(value,"|","",false,false))!="")){
		dest = dest + "&value=" + value;
	}	else{
		dest = dest + "&page=1";
	}
	//alert(dest);
	var option = "toolbar="+ op_tool +",location="+ op_loc_box +",directories="
	+ op_dir +",status="+ op_stat +",menubar="+ op_menu +",scrollbars="
	+ op_scroll +",resizable="  + op_resize +",width=" + op_wid +",height="+ op_heigh;
	window.open(dest, "what_I_want", option);
}

//for calendar control
function openCal(id,path){
	var op_tool  = 0 ;
	var op_loc_box  = 0;
	var op_dir  = 0;
	var op_stat  = 0;
	var op_menu  = 0;
	var op_scroll  =0;
	var op_resize  = 0;
	var op_wid  = 220;
	var op_heigh = 220;


	//find the relative dir
	if(path == null) {
		dest = "calendar?config="+id;
	} else {
		dest = path + "/calendar?config="+id;
	}


	var option = "toolbar="+ op_tool +",location="+ op_loc_box +",directories="
	+ op_dir +",status="+ op_stat +",menubar="+ op_menu +",scrollbars="
	+ op_scroll +",resizable="  + op_resize +",width=" + op_wid +",height="+ op_heigh;
	window.open(dest, "calendar", option);
}


function doChangeId(){
	with(document.forms[0]){
		//rrn=fldRrn.value;
		//id=fldId.value;
		//objecttype="FIELD";
		//window.open("changeid.jsp?rrn="+rrn+"&&id="+id+"&objecttype="+objecttype);
	}
}

function doCopy(type){
	var op_tool  = 0 ;
	var op_loc_box  =  0;
 	var op_dir  = 0;
	var op_stat  = 0;
	var op_menu  = 0;
	var op_scroll  =1;
	var op_resize  = 1;
	var op_wid  = 700;
	var op_heigh = 300;
	var dest = "copyfunction.jsp?type="+type
						+"&page=1";
	var option = "toolbar="+ op_tool +",location="+ op_loc_box +",directories="
	+ op_dir +",status="+ op_stat +",menubar="+ op_menu +",scrollbars="
	+ op_scroll +",resizable="  + op_resize +",width=" + op_wid +",height="+ op_heigh;
	window.open(dest, "what_I_want", option);
}

function doOpenWindow(destination) {
            window.open(destination);
}

function doPopup(destination,menu) {
            window.open(destination,"ebiz",
            "top=140,left=100,width=820,height=420,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar="+menu+",resizable=1," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function doPopupPsw(destination,menu) {
            window.open(destination,"ebiz",
            "top=140,left=100,width=820,height=220,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar="+menu+",resizable=1," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function doPopup1(destination) {
            window.open(destination,"ebiz",
            "top=140,left=100,width=820,height=420,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=1," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function doPopupMaintain(destination) {
            window.open(destination,"ebiz",
            "top=140,left=100,width=500,height=250,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function displayChart(destination) {
            window.open(destination,"ebiz",
            "top=190,left=250,width=525,height=360,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function doOpenSelect(destination) {
            window.open(destination,"ebiz",
            "top=380,left=360,width=300,height=240,title=Select Option,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function doOpen(destination,name) {
	var i = destination.indexOf("?");
	if ( i > 0 &&  destination.indexOf(i,"%") == -1) {
		var a = destination.substring(0,i);
		var b = destination.substring(i+1,destination.length);
		b = b.split("&");
		var c = "?";
		for ( var i = 0; i < b.length; i++ ) {
			var d = b[i].split("=");
			if ( i > 0 ) {
				c+="&";
			}
			c+=encodeURIComponent(d[0])+"="+encodeURIComponent(d[1]);
		}
		destination = a + c;
	}
            window.open(destination,name||"ebiz",
            "top=50,left=50,width=870,height=600,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}
function doOpenUpload(destination,name) {
            window.open(destination,name,
            "top=150,left=50,width=800,height=200,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}
function doDownload(destination) {
            window.open(destination,"download",
            "top=100,left=100,width=300,height=150,title=Download File,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}


function doOpenErrorPage(destination) {
            window.open(destination,"errorpage",
            "top=100,left=100,width=350,height=200,title=Error File,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=1," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}

function doOpenContent(destination) {
            window.open(destination,"content",
            "top=100,left=100,width=820,height=550,title=,channelmode=0," +
            "directories=0,fullscreen=0,location=0,menubar=0,resizable=0," +
            "scrollbars=1,status=1,titlebar=0,toolbar=no");
}
// check whether id is proper
function isProper(string) {

   if (!string) return false;

   var iChars = "*|!,\":<>[]{}`\';()@&$#%";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
}

//-------------------------------------------------------------   check numeric
//this function is used to tell whether str is numeric.
function IsNumeric(str){
	if (str.search(/^[+|-]?[0-9]+[.]?[0-9]*$/) != -1)
	        return true;
	    else
	        return false;

}
//
function IsFloat(str)
{
 var loctionpoint=Trim(str).lastIndexOf(".");
 if (loctionpoint!=-1)
 {
     if(IsNumeric(str))
  {
         return true;
  }
    }
 else
     return false;
}

function IsInt(str)
{
//is integer and natural number
 var bflag=true
 var nLen=str.length
 for(i=0;i<nLen;i++)
 {
  if(str.charAt(i)<'0'||str.charAt(i)>'9')  bflag=false
 }
 return bflag
}

//-------------------------------------------------------------   check length
//to get the string(unicode including GBK)'s real length,
//a chinese char means a three chars length
function getLength(str){
	var _str_code="";
	var i=0;
	var j=0;
	//avoid the null pointer exception;
	if(str==null) return;

	str = Trim(str);

	while(true){
	_str_code=str.charCodeAt(i);
	i++;
	if(_str_code>=0&&_str_code<=255){
		j++;
	}else if(_str_code>255){
		j=j+3;
	}else{
		break;
	}
	}
	return j;
}

//-------------------------------------------------------------   check date format

function IsDate(str){
	bValid = true;
	//DD/MM/YYYY
	dateRegexp = new RegExp("^(\\d{2})[/-](\\d{2})[/-](\\d{4})$");

	var matched = dateRegexp.exec(str);

	if(matched != null) {
		if (!isValidDate(matched[1], matched[2], matched[3])) {
			bValid =  false;
		}
	} else {
		bValid =  false;
	}
	return bValid;
}

function IsDate(str, format){
	bValid = true;

	//default date format is "DD/MM/YYYY"
	exp = "^(\\d{2})[/-](\\d{2})[/-](\\d{4})$";

	if (format=="DD/MM/YYYY" || format == "DD-MM-YYYY") {
		exp = "^(\\d{2})[/-](\\d{2})[/-](\\d{4})$";
	} else if(format == "DD/MM/YY" || format == "DD-MM-YY") {
		exp = "^(\\d{2})[/-](\\d{2})[/-](\\d{2})$";
	} else if(format == "MM/DD/YYYY" || format == "MM-DD-YYYY") {
		exp = "^(\\d{2})[/-](\\d{2})[/-](\\d{4})$";
	} else if(format == "YYYY/MM/DD" || format == "YYYY-MM-DD") {
		exp = "^(\\d{4})[/-](\\d{2})[/-](\\d{2})$";
	}
	//DD/MM/YYYY
	dateRegexp = new RegExp(exp);

	var matched = dateRegexp.exec(str);


	if(matched != null) {
		day = matched[1];
		month = matched[2];
		year = matched[3];

		if (format=="DD/MM/YYYY" || format == "DD-MM-YYYY" || format == "DD/MM/YY" || format == "DD-MM-YY") {
			day = matched[1];
			month = matched[2];
			year = matched[3];
		} else if(format == "MM/DD/YYYY" || format == "MM-DD-YYYY") {
			day = matched[2];
			month = matched[1];
			year = matched[3];
		} else if(format == "YYYY/MM/DD" || format == "YYYY-MM-DD") {
			day = matched[3];
			month = matched[2];
			year = matched[1];
		}

		if (!isValidDate(day, month, year)) {
			bValid =  false;
		}
	} else {
		bValid =  false;
	}
	return bValid;
}

function isValidDate(day,month,year) {
	if (month < 1 || month > 12)
	  return false;

	if (day < 1 || day > 31)
	  return false;

	if ((month == 4 || month == 6 || month == 9 || month == 11) && day == 31)
	  return false;

	if (month == 2) {
	  var leap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
	  if (day>29 || (day == 29 && !leap))
	     return false;
	}

	return true;
}

//-------------------------------------------------------------   check time
function IsTime(str){
	if (str.search(/^[0-9]?[0-9]:[0-5][0-9]:[0-5][0-9]$/) != -1)
        return validtime(str);
    else
        return false;
}

/* Hours must be between 0 and 24, since minutes and seconds have been filtered by regular expression. */
function validtime(obj) {
	retval = false;

	i = obj.indexOf(":");

  hours=obj.substring(0,i);

  if (parseInt(hours) >= 0 && parseInt(hours) < 24)
		retval = true;

 	return retval;
}

//-------------------------------------------------------------   check email
function IsEmail(str){
	if (str.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else
        return false;
}

function goToURL() {
  var i, args=goToURL.arguments; document.returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


//---------------------------------------------------------------  replace for validate_adhoc
function replace(target,oldTerm,newTerm,caseSens,wordOnly){
	var wk ;
  	var ind = 0;
  	var next = 0;
  	wk=Cstr(target);
  	if (!caseSens)
	{
  		oldTerm = oldTerm.toLowerCase();
  		wk = target.toLowerCase();
	}
  	while ((ind = wk.indexOf(oldTerm,next)) >= 0)
  	{
		if (wordOnly)
		{
    		var before = ind - 1;
			var after = ind + oldTerm.length;
    		if (!(space(wk.charAt(before)) && space(wk.charAt(after))))
			{
	        	next = ind + oldTerm.length;
		   		continue;
			}
		}
 		target = target.substring(0,ind) + newTerm + target.substring(ind+oldTerm.length,target.length);
 		wk = wk.substring(0,ind) + newTerm + wk.substring(ind+oldTerm.length,wk.length);
 		next = ind + newTerm.length;
		if (next >= wk.length) { break; }
 	}
  	return target;
}

//avoid double post transaction
function transaction(obj,validated){
	if(validated==null)	{
		sType='validate';
	}else {
		sType='novalidate';
	}

	//validate method bug, it should return true instead of undefined
	if(sType=='novalidate' || validate(document.forms[0])){
		document.forms[0].action=document.forms[0].action+'?'+obj.name+'=1';
		document.body.style.cursor='wait';
		document.forms[0].submit();
		obj.disabled=true;
	}
}


function UrlEncode(str){
 var i,c,ret="",strSpecial="!\"#$%&'()*+,/:;<=>?@[\]^`{|}~%";
 for(i=0;i<str.length;i++){
  if(str.charCodeAt(i)>=0x4e00){
   c=qswhU2GB[str.charCodeAt(i)-0x4e00];
   ret+="%"+c.slice(0,2)+"%"+c.slice(-2);
  }
  else{
   c=str.charAt(i);
   if(c==" ")
    ret+="+";
   else if(strSpecial.indexOf(c)!=-1)
    ret+="%"+str.charCodeAt(i).toString(16);
   else
    ret+=c;
  }
 }
 return ret;
}

function selectOption(url, customer, textBox, type){
    var URLTo = url + "customer=";
    URLTo = URLTo + customer;
    URLTo = URLTo + "&textbox=";
    URLTo = URLTo + textBox;
    URLTo = URLTo + "&type=";
    URLTo = URLTo + type;
    doOpenSelect(URLTo);
}

function linktoftp(url){
    var URLTo = url
    doLinkToFTP(URLTo);
}

function doLinkToFTP(destination) {
    window.open(destination,"FTPService",
    "top=10,left=10,width=1000,height=700,title=,channelmode=0," +
    "directories=1,fullscreen=0,location=1,menubar=1,resizable=1," +
    "scrollbars=1,status=1,titlebar=1,toolbar=1");
}

function printWindow()
{
   bV = parseInt(navigator.appVersion)
   if (bV >= 4) window.print()
   else
    alert("IE Version >=4.0   is needed")
}