// new date validation function


/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
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\n")
		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("Date of Birth is invalid. Please enter DOB in the correct format \n \tFormat: MM/DD/YYYY")
		return false
	}
	return true
}

function validateDate(dateVal){	
	var dt=dateVal;
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }


//---------------
//check to see if field is an integer
function isNotInteger(str)
{
  var range = new Object();
  range[0]= "09";
  range[1]= "END";

  if (isNotInList(str,range))
  {
    return 1;
  }
  return 0;
}


//generic string range checker
function isNotInList(contents,list)
{
  var listCounter = 0;
  var contentsCounter = 0;
  var isThere = 0;

  while (contentsCounter<contents.length)
  {
    listCounter=0;
    while((list[listCounter]!="END") && (!(isThere)))
    {
      if (list[listCounter].length==2)
      {
        if ( contents.charAt(contentsCounter)>=list[listCounter].charAt(0) &&
             contents.charAt(contentsCounter)<=list[listCounter].charAt(1) )
        isThere = 1;
      }
      else
      {
        if (contents.charAt(contentsCounter)==list[listCounter])
          isThere = 1;
      }
      listCounter++;
    }

      if (!(isThere))
        return 1;
      isThere=0;
    contentsCounter++;
  }

  return 0;
}


//--------------

function clearAll(f) {

    for(var i = 0; i < f.form.length; i++) {
        var e = f.form.elements[i];
        if(e.type == "checkbox" && e.name == "scid") {
            e.checked = false;
        }
    }
    return false;
}

function setAll(f) {

    for(var i = 0; i < f.form.length; i++) {
        var e = f.form.elements[i];
        if(e.type == "checkbox" && e.name == "scid") {
            e.checked = true;
        }
    }
    return false;
}

  var checkflag = "false";
  function check(field) {
	if (checkflag == "false") {
		for (i = 0; i < field.length; i++) {
			field[i].checked = true;
		}
		checkflag = "true";
		return "Uncheck All";
	 }else {
		for (i = 0; i < field.length; i++) {
			field[i].checked = false;
	 	}
		checkflag = "false";
		return "Check All";
	 }
  }
  function setAmp(){
	if (checkflag == "true") {
		document.brcinfozapform.amp.value="SELECTALL";
	 }else {
		document.brcinfozapform.amp.value="";
	 }

  }
  function checkTheBox(name,vals){    
    
    for(k=0; k<name.length; k++){
      for(i=0; i<=vals.length; i++){         
          if(vals[i] == name[k].value){
            name[k].checked = true;
          }
      }
    }
  }
  function unCheckTheBox(name,vals){
    //alert(vals.length);
    //alert(name.length);
    for(k=0; k<name.length; k++){
      for(i=0; i<=vals.length; i++){
          if(vals[i] == name[k].value){
            name[k].checked = false;
          }
      }
    }
  }

 function check_regex(field,regEx,message){
	
    var x=field.value;
    var reg=new RegExp(regEx);
    if(x.match(reg)){    	
	    result=true;
    }else{
    	//alert("check_regex failed");
	    alert(message);
	    result=false;
    }
    return(result);
  }

  function check_field_brcinfozap(field,regEx,message){
	
    var x=field.value;
    var reg=new RegExp(regEx);
    if(reg.test(x)){    	
	    result=true;
    }else{
    	//alert("check_field_brcinfozap failed");
	    alert(message);
	    result=false;
    }
    return(result);
  }

  function check_min_brcinfozap(field,val,message){
    var x=field.value;
    if(x >= val){
	    result=true;
    }else{
	    alert(message);
	    result=false;
    }
    return(result);
  }

  function check_max_brcinfozap(field,val,message){
    var x=field.value;
    if(x <= val){
	    result=true;
    }else{
	    alert(message);
	    result=false;
    }
    return(result);
  }
  
  function IsNumeric(sText){
       var ValidChars = "0123456789.";
       var IsNumber=true;
       var Char;
    
     
       for (i = 0; i < sText.length && IsNumber == true; i++) 
          { 
          Char = sText.charAt(i); 
          if (ValidChars.indexOf(Char) == -1) 
             {
             IsNumber = false;
             }
          }
       return IsNumber;
   
   }
   
   function checkEmail(emailStr) {
               if (emailStr.length == 0) {
                   return true;
               }
               var emailPat=/^(.+)@(.+)$/;
               var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
               var validChars="\[^\\s" + specialChars + "\]";
               var quotedUser="(\"[^\"]*\")";
               var ipDomainPat=/^(\d{1,3})[.](\d{1,3})[.](\d{1,3})[.](\d{1,3})$/;
               var atom=validChars + '+';
               var word="(" + atom + "|" + quotedUser + ")";
               var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
               var domainPat=new RegExp("^" + atom + "(\\." + atom + ")*$");
               var matchArray=emailStr.match(emailPat);
               if (matchArray == null) {
                   return false;
               }
               var user=matchArray[1];
               var domain=matchArray[2];
               if (user.match(userPat) == null) {
                   return false;
               }
               var IPArray = domain.match(ipDomainPat);
               if (IPArray != null) {
                   for (var i = 1; i <= 4; i++) {
                      if (IPArray[i] > 255) {
                         return false;
                      }
                   }
                   return true;
               }
               var domainArray=domain.match(domainPat);
               if (domainArray == null) {
                   return false;
               }
               var atomPat=new RegExp(atom,"g");
               var domArr=domain.match(atomPat);
               var len=domArr.length;
               if ((domArr[domArr.length-1].length < 2) ||
                   (domArr[domArr.length-1].length > 3)) {
                   return false;
               }
               if (len < 2) {
                   return false;
               }
               return true;
   }