// JavaScript Document

//-- date part
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}
//--


function set_tab_class(div_nm,clasnm){
	document.getElementById(div_nm).className = clasnm;
}

function all_subtab_hide(){
	Hide_MQ("cn1");
	Hide_MQ("cn2");
	Hide_MQ("cn3");
	
	set_tab_class("lp1", "buttonlink");
	set_tab_class("lp2", "buttonlink");
	set_tab_class("lp3", "buttonlink");	 
}

function display_subtab(dvid){
	all_subtab_hide();
	set_tab_class("lp"+dvid, "buttonlinkac");
	Show_MQ("cn"+dvid);
}

function disp_oth(ck, disp_id){
 if (ck == "y"){
	Show_MQ(disp_id);
 }else{
	Hide_MQ(disp_id);
 }
}

function zone_check(){
	
  var dt = document.zone_ff.req_date;
  if (isDate(dt.value)==false){
	  dt.focus();
      return false;
  }
	 	
  if(!validate_text(document.zone_ff.name,1,"Please enter Name")){
	 return false;
  }
  
  if(!validate_text(document.zone_ff.permit_no,1,"Please enter Permit No")){
	 return false;
  }
  
  if(!validate_text(document.zone_ff.auth_status,1,"Please select Auth. Status")){
	 return false;
  }
  
  if(!validate_text(document.zone_ff.phone,1,"Please enter Phone No")){
	 return false;
  }
  
  if(!validate_text(document.zone_ff.game,1,"Please select Game")){
	 return false;
  }
  
  return true;
}

function log_check(){
  if(!validate_text(document.loginform.t1,1,"Please enter Username")){
	 return false;
  }
  
  if(!validate_text(document.loginform.t1,1,"Please enter Password")){
	 return false;
  } 
  return true;	
}

function l_checkk(){
  if(!validate_text(document.m_lgn.t1,1,"Please enter Username")){
	 return false;
  }
  
  if(!validate_text(document.m_lgn.t1,1,"Please enter Password")){
	 return false;
  } 
  return true;	
}

function p_checkk(){
  if(!validate_email(document.pass_ff.un_em,1,"Please enter Email Address")){
	 return false;
  } 
  return true;	
}

function sign_check(){ 
	 
	 if(!validate_text(document.ff.fname,1,"Please enter your First Name")){
	    return false;
	 }
	 
	 if(!validate_text(document.ff.lname,1,"Please enter your Last Name")){
	    return false;
	 }
	 
	 if(!validate_text(document.ff.address,1,"Please enter your Address")){
	    return false;
	 }
	 
	 if(!validate_email(document.ff.email,1,"Please enter valid Email Address")){
	    return false;
	 }
	 
	 if(!validate_email(document.ff.email2,0,"Please enter valid Email Address")){
	    return false;
	 }
	 
	 if(!validate_text(document.ff.phone,1,"Please enter your Home Phone Number")){
	    return false;
	 }
	 
	 if(!validate_text(document.ff.mobile1,1,"Please enter your Cell Phone Number")){
	    return false;
	 }
	 
	 
	 
	 if(!validate_text(document.ff.uid,1,"Please enter your Username")){
	    return false;
	 }
	 
	 
	 if(!validate_text(document.ff.pwd,1,"Please enter your Password")){
	    return false;
	 }
	 
	 var dt = document.ff.pwd;
	 if (password_validation(dt.value)==false){
		  dt.focus();
		  return false;
	 }
	 
	 if(!validate_text(document.ff.cpwd,1,"Please confirm your Password")){
	    return false;
	 }
	 
	 if(allTrim(document.ff.pwd.value) != allTrim(document.ff.cpwd.value)){
          alert("Password doesn't match");
          document.ff.pwd.value=""
          document.ff.cpwd.value=""
          document.ff.pwd.focus()
          return false;
     }	 
		 
     return true;   
}

function jump_page(p, gotopagenm, extraqry){
	location.href = gotopagenm + '?p=' + p + extraqry;
}

function pageitemgo(){
 location.href = document.pgnat.gotourl.value + "&pageitem=" + document.pgnat.pageitem.value;
}
function pageitemgo_1(){
 location.href = document.pgnat_1.gotourl.value + "&pageitem=" + document.pgnat_1.pageitem.value;
}
   
function pageitemgo_sort(){
 location.href = document.pgnat.gotourl.value + "&sby=" + document.pgnat_sort.sby.value + "&pageitem=" + document.pgnat.pageitem.value;
}
function pageitemgo_sort_1(){
 location.href = document.pgnat_1.gotourl.value + "&sby=" + document.pgnat_sort_1.sby.value + "&pageitem=" + document.pgnat_1.pageitem.value;
}
