function isNull( field , fieldName) {
  selected = 0;
  fieldIsNull = 0;
  if ( field.type == "text" ||
       field.type == "password" ||
       field.type == "textarea" ) {
    if ( field.value == "" )
      fieldIsNull = 1;
  } else if ( field.type == "select-one" ) {
      if ( field.options[field.selectedIndex].value == "%null%")
        fieldIsNull = 1;
  } else if ( field.type == "select-multiple" ) {
      fieldIsNull = 1;
      for ( i = 0; i < field.length; i++ )
        if ( field.options[i].selected )
          fieldIsNull = 0;
  } else if ( field.type == "undefined" ||
              field.type == "checkbox"  ||
              field.type == "radio" ) {
      fieldIsNull = 1;
      for ( i = 0; i < field.length; i++ )
        if ( field[i].checked )
          fieldIsNull = 0;
  }
  if ( fieldIsNull ) {
      if ( isNull.arguments.length  == 1 ) 
         alert( " Value cannot be null." );
      else  
         alert( fieldName + " Cannot be Blank." );
      if ( field.type == "text" ||
           field.type == "textarea"  ||
           field.type == "password"  ||
           field.type == "select-one"  ||
           field.type == "select-multiple" )
        field.focus();
     return true;
  }
  return false;
}
function isNumber(theElement)
{
  s = theElement.value;
  if (isNaN(Math.abs(theElement.value)) && (s.charAt(0) != '#'))
  {
      if ( isNumber.arguments.length  < 1 ) 
         alert( " Value must be a number." );
      else  
      { 
         for (var i=0; (i <= s.length && s.charAt(i) != '.'); )
         {
          if (((s.charAt(i) >= 0) && (s.charAt(i) <= 9)) ||
               (s.charAt(i) == ',' && i != 0 && i != s.length-1) || (s.charAt(i) == '.') )
                 i++; 
          else 
           { 
             alert( theElement.name +  " Value must be a number / must be of proper format" ); 
             theElement.focus(); 
             return false; 
           } 
         } 
        if (s.charAt(i) == '.') 
         { 
	     for (i++;i <= s.length; ) 
           { 
            if (((s.charAt(i) >= 0) && (s.charAt(i) <= 9))) 
              i++; 
            else 
            { 
             alert( theElement.name +  " Value must be a number / must be of proper format" ); 
             theElement.focus(); 
             return false;
            } 
           } 
         } 
       } 
  } 
  return true;
}
function isAlphaNumeric(theElement, theElementName)
{
var s = theElement.value;
var filter=/^[a-zA-Z0-9$-_+=<>() ]{1,}$/;
if (s.length == 0 ) return true;
if (filter.test(s))
return true;
else
alert(theElementName + " Requires an AlphaNumeric Value!" );
theElement.focus();
return false;
}
function isAN(theElement, theElementName)
{
var s = theElement.value;
var filter=/^[a-zA-Z0-9]{1,}$/;
if (s.length == 0 ) return true;
if (filter.test(s))
return true;
else
alert(theElementName + " May Only Contain Letters or Numbers!" );
theElement.focus();
return false;
}
// Date Field Validation
function DATEValidation(date_field) {
  if (date_field.value == ""){
     return true
  }
  date_field.value = date_field.value.toUpperCase()
  var inputStr = date_field.value
  inputStr = inputStr.replace(/-/g, "/"); 
     date_field.value = inputStr; 
  var delim1 = inputStr.indexOf("/")
  var delim2 = inputStr.lastIndexOf("/")
  var err_msg = "The date entry is not in an acceptable format.\n\nYou " +  
     "must enter dates in the following format: MM/DD/YYYY."
  if (delim1 != -1 && delim1 == delim2) {
  // there is only one delimiter IN the string
     alert(err_msg)
     setTimeout(function(){date_field.focus();}, 1); 
     return false
  }
  if (delim1 != -1) {
  // there are delimiters; extract component values
     var mm = parseInt(inputStr.substring(0,delim1),10)
     var dd = parseInt(inputStr.substring(delim1+1,delim2),10)
     var yyyy = parseInt(inputStr.substring(delim2 + 1, inputStr.length),10)
  } else {
    // there are no delimiters; extract component VALUES
     if (isNaN(parseInt(inputStr.substring(1,2),10))) {
        //If the USER entered a single digit, add a 0 in front
        inputStr = "0" + inputStr
     }
     var mm = parseInt(inputStr.substring(0,2),10)
     var dd = parseInt(inputStr.substring(2,4),10)
     var yyyy = parseInt(inputStr.substring(4,inputStr.length),10)
  }
  if (isNaN(dd) || isNaN(mm) || isNaN(yyyy)) {
     // there is a non-numeric character in one OF the component values
     alert(err_msg)
     setTimeout(function(){date_field.focus();}, 1); 
     return false
  }
  if (mm < 1 || mm > 12) {
  // date value is not 1 thru 12
     alert("Months must be entered between the range of 01 and 12.")
     setTimeout(function(){date_field.focus();}, 1); 
     return false
  }
  if (dd < 1 || dd > 31) {
  // date value is not 1 thru 31
     alert("Days must be entered between the range of 01 and 31 (depending on the month and year).")
     setTimeout(function(){date_field.focus();}, 1); 
     return false
  }
  if (yyyy < 1000 || yyyy > 9999) {
  // Year must have 4 digits
     alert("The Year must be 4 digits long.")
     setTimeout(function(){date_field.focus();}, 1); 
     return false
  }
  // check the entered month for too high a value
  var long_months = new Array ("","January","February","March","April","May","June",
  	 "July","August","September","October","November","December")
  if ((mm == 4 || mm == 6 || mm == 9 || mm == 11) && dd > 30) {
     alert(long_months[mm] + " has only 30 days.")
     setTimeout(function(){date_field.focus();}, 1); 
     return false
  } else 
     if (mm == 2 ) {
	  if (yyyy % 4 > 0 && dd > 28) {
	     alert("February of " + yyyy + " has only 28 days.")
	     date_field.focus();
	     return false
	  } else 
	     if (dd > 29) {
   alert("February of " + yyyy + " has only 29 days.")
     setTimeout(function(){date_field.focus();}, 1); 
   return false
	     }
     }
     var ddStr = dd.toString()
     var mmStr = mm.toString()
     if (mm > 0 && mm < 10) {
        //If the user entered a single digit, add a 0 in front
        mmStr = "0" + mmStr
     }
     if (dd > 0 && dd < 10) {
        //If the user entered a single digit, add a 0 in front
        ddStr = "0" + ddStr
     }
     date_field.value = mmStr + "/" + ddStr + "/" + yyyy.toString()
     return true
}

function PHONENUMValidation(phnumField) {
  var ph = phnumField.value;
  var matchArrparen =
      ph.match(/^\(?\d{3}\)? ?\d{3}-?\d{4}$/);
  var matchArrnoparen =
      ph.match(/^(\d{3})-?(\d{3})-?(\d{4})$/);
  var matchArrdots =
      ph.match(/^(\d{3}).?(\d{3}).?(\d{4})$/);
  var numParens = ph.split('(').length - 1;
  if (ph == "") {return true;}
  if (matchArrparen == null && matchArrnoparen == null && matchArrdots == null) {
     alert("Invalid Phone Number. Must be 10 digits or\n" +
  	    "in the form NNN-NNN-NNNN or (NNN) NNN-NNNN.");
     setTimeout(function(){phnumField.focus();}, 1);
    }
  else
    {
    if (numParens == 0 && matchArrnoparen != null) {
 	phnumField.value = "(" + matchArrnoparen[1] + ") " +
          matchArrnoparen[2] + "-" +
           matchArrnoparen[3]}
    if (numParens == 0 && matchArrdots != null) {
 	phnumField.value = "(" + matchArrdots[1] + ") " +
          matchArrdots[2] + "-" +
           matchArrdots[3]}

    return true;
    }




 }
 //  End -->
function EMAILValidation(emailField) {
  var emailPat=/^(.+)@(.+)$/

  if (emailField.value == "") {return true;}

  var matchArray=emailField.value.match(emailPat)
  if (matchArray==null) {
      alert("Email address incorrect format (123@abc.xyz)")
      setTimeout(function(){emailField.focus();}, 1);
	 }

    return true;
   }
   //  End -->
function SSNValidation(ssnField) {
  // Let me explain the following command
  // '^' used for a match at the beginning of a line
  // '()' using the parens causeds it to be matched and
  // Rememeber in the resulting array.
  // '\d' matches any digit character (0-9)
  // '{n}' matches 'n' occurrences of the preceding
  // character.  Ex. \d{3} means match three digits
  // '-?'  The question mark is used to match the preceding
  // character 0 or 1 times.  So '-?'  means look for 1 or
  // no dash.
  // '$' is used for a match at the end of the line.  Ex.
  // \d{4}$ means make sure there are four digits at the end
  //of the line.
  var ssn = ssnField.value;
  var matchArr = ssn.match(/^(\d{3})-?(\d{2})-?(\d{4})$/);
  var numDashes = ssn.split('-').length - 1;
  if (ssn == "") {return true;}
  if (matchArr == null || numDashes == 1) {
     alert("Invalid SSN. Must be 9 digits or in the form " +
 	    "NNN-NN-NNNN.");
     ssnField.focus();
     }
  else
     {
     if (parseInt(matchArr[1],10)==0) {
   	alert("Invalid SSN: SSN's can't start with 000.");
  	ssnField.focus();
  	}
    else
       {
 	if (numDashes == 0) {
 	   ssnField.value = matchArr[1] + "-" +
  	  	  matchArr[2] + "-" +
  	  	  matchArr[3]};
       return true;
       }
    }
 }
 //  End -->
function MouseHover(theObject,theHighlight) {
var saved_color= theObject.style.color; 
var saved_size= theObject.style.fontSize; 
theObject.onmouseout=function() {this.style.fontSize=saved_size; this.style.color = saved_color;};
theObject.style.cursor='pointer';
theObject.style.color=theHighlight;
}
function MouseHoverRow(theObject,theHighlight) {
var saved_color= theObject.style.backgroundColor; 
var saved_size= theObject.style.fontSize; 
theObject.onmouseout=function() {this.style.fontSize=saved_size; this.style.backgroundColor = saved_color;};
theObject.style.backgroundColor=theHighlight;
}
function doBlink() {
  // Blink, Blink, Blink...
  var blink = document.all.tags("BLINK")
  for (var i=0; i < blink.length; i++)
    blink[i].style.visibility = blink[i].style.visibility == "" ? "hidden" : "" 
}
function startBlink() {
  // Make sure it is IE4
  if (document.all)
    setInterval("doBlink()",1000)
}
window.onload = startBlink;
function info(thePage)
{
var iMyWidth;
var iMyHeight;
iMyWidth = (window.screen.width/2) - (400 + 10); //half the screen width minus half the new window width (plus 5 pixel borders).
iMyHeight = (window.screen.height/2) - (300 + 50); //half the screen height minus half the new window height (plus title and status bars).
var theWindow = window.open("", "on_help","status=no,height=300,width=400,resizable=yes,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",scrollbars=yes,toolbar=no,location=no,menubar=no");
theWindow.opener=self;
theWindow.focus();
theWindow.document.write(thePage); 
window.event.returnValue = false;
}
function lov(kCode_List,kForm,kReturn, kDefault, kLabel, kAdd, kGoto) {
sPage.style.display='none'; rPage.style.display='none'; PopUp.style.display='block';
var output = '<IFRAME STYLE="width: 450px; height: 99%; display: block; margin-left: auto; margin-right: auto; " SRC="application?pPackage=gui&ppage=popup&pRequest=' + encodeURIComponent(kCode_List) + '&pValues=' + kReturn + '&pValues=' + kForm + '&pValues=' + encodeURIComponent(kDefault) + '&pValues=' + kLabel + '&pValues=' + encodeURIComponent(kAdd) + '&pValues=' + kGoto +'"></IFRAME>';
if(document.layers)  {      
document.layers['PopUp'].document.open(); 
document.layers['PopUp'].document.writeln(output);    
document.layers['PopUp'].document.close();     } 
else if (document.all)   {
document.all.PopUp.innerHTML = output; } 
else if(document.getElementById && ! document.all)   {       
 document.getElementById('PopUp').innerHTML = output;    }     
}
function please_wait()
{
  rPage.style.display='block'; 
  sPage.style.display='none'; 
}
   function whichKey(e){   
               var keynum;  
               	keynum = e.keyCode;
               return keynum;
           }
function box_off(k) {
k.value='N'; 
var ck = document.getElementById("c" + k.id); 
ck.checked=''; 
}
function hide_popup() {
parent.PopUp.style.display='none'; 
parent.sPage.style.display='block'; 
}
function getRealTop(Elem) {  yPos = eval(Elem).offsetTop;  tempEl = eval(Elem).offsetParent;  while (tempEl != null) {    yPos += tempEl.offsetTop;    tempEl = tempEl.offsetParent; }  return yPos; }        
function getYfromTop(ID) {   if (navigator.appName.indexOf("Netscape")>=0 && parseFloat(navigator.appVersion)>=4 && parseFloat(navigator.appVersion)<5) return eval(ID).y;  else return getRealTop(ID); } 
function hide_popup2(target) {
parent.PopUp.style.display='none'; 
parent.sPage.style.display='block'; 
target.style.background = "yellow"; 
parent.window.scrollTo(0,getRealTop(target) -30); 
top.window.scrollTo(0,getRealTop(target) -10); 
}