// JavaScript Document
var keybYN            = new keybEdit('yn','Valid values are \'Y\' or \'N\'.');
var keybNumeric       = new keybEdit('01234567890');
var keybAlpha         = new keybEdit('abcdefghijklmnopqurstuvwxy');
var keybAlphaNumeric  = new keybEdit('abcdefghijklmnopqurstuvwxy01234567890 ', 'Alpha-numeric input only.');
var keybDecimal       = new keybEdit('01234567890.');
var keybDate          = new keybEdit('01234567890/', 'Date input only');

function keybEdit(strValid, strMsg) {

  var reWork = new RegExp('[a-z]','gi');

  if ( reWork.test(strValid) ) {
    this.valid = strValid.toLowerCase() + strValid.toUpperCase();
  } else {
    this.valid = strValid;
  }

  if( (strMsg == null) || (typeof(strMsg) == 'undefined') ) {
  	this.message = '';
  } else {
  	this.message = strMsg;
  }

  this.getValid = keybEditGetValid;
  this.getMessage = keybEditGetMessage;
  
  function keybEditGetValid() {
  	return this.valid.toString();
  }
  
  function keybEditGetMessage() {
  	return this.message;
  }

}

function editKeyBoard(objForm, objKeyb) {
  strWork = objKeyb.getValid();
  strMsg = '';
  blnValidChar = false;

  if ( !blnValidChar ) {

    for(i=0; i<strWork.length; i++) {
  	
      if ( window.event.keyCode == strWork.charCodeAt(i) ) {
  			blnValidChar = true;
  			break;
  		}

    }

  }

  if ( !blnValidChar ) {

    if ( objKeyb.getMessage().toString().length != 0 ) {
  		alert('Error: ' + objKeyb.getMessage());
    }

  	window.event.returnValue = false;
  	objForm.focus(); 
  }

}

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_nbGroup(event, grpName) { //v6.0
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])?args[i+1] : img.MM_up);
      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") {
    nbArr = document[grpName];
    if (nbArr) 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])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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];}}
}