// JavaScript Document
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function preview(theURL) {
      if (theURL != '') {
		var winProp = "scrollbars=Yes, resizable=Yes,toolbar=0,location=0,directories=0,status=0,menubar=0, top=10,left=30,width="+(screen.width-100)+",height="+(screen.height-100);
	    var previewPage = window.open(theURL, 'PreviewIT', winProp);
	    previewPage.focus();
      }
}

function submitTheForm(theURL) {
	document.theForm.action = theURL;
	document.theForm.submit();
}

      function gotoSectionURL() {
      URLpass = self.document.select_form.sectionChoice[self.document.select_form.sectionChoice.selectedIndex].value;
      if (URLpass != '') {
         self.document.location = URLpass;
      }
   }
      function filterByWebSite() {
      URLpass = self.document.select_website.websiteChoice[self.document.select_website.websiteChoice.selectedIndex].value;
      if (URLpass != '') {
         self.document.location = URLpass;
      }
   }
      function filterByChoiceList() {
      URLpass = self.document.select_CList.sectionChoice[self.document.select_CList.sectionChoice.selectedIndex].value;
      if (URLpass != '') {
         self.document.location = URLpass;
      }
   }
      function filterByUser() {
      URLpass = self.document.select_users.sectionChoice[self.document.select_users.sectionChoice.selectedIndex].value;
      if (URLpass != '') {
         self.document.location = URLpass;
      }
   }
/* --------------------- multiselector ----------------------*/
function copyToList(from,to)
{
  fromList = document.getElementById(from);
  toList = document.getElementById(to);
  if (toList.options.length > 0 && toList.options[0].value == 'temp')
  {
    toList.options.length = 0;
  }
  var sel = false;
  for (i=0;i<fromList.options.length;i++)
  {
    var current = fromList.options[i];
    if (current.selected)
    {
	sel = true;
	txt = current.text;
	val = current.value;
	toList.options[toList.length] = new Option(txt,val);
	toList.options.selected = true;
	fromList.options[i] = null;
	i--;
    }
  }
  this.allSelected(to.substring(0,to.length-4));
  if (!sel) alert ('You haven\'t selected any options!');
}
function allChosenSelect(dynamic)
{
  List = document.getElementById(""+dynamic+"_sel");
  if (List.length && List.options[0].value == 'temp') return;
  for (i=0;i<List.length;i++)
  {
     List.options[i].selected = true;
  }
  this.copyToList(""+dynamic+"_sel",""+dynamic+"_all");
}
function allPossibleSelect(dynamic)
{
  List = document.getElementById(""+dynamic+"_all");
  if (List.length && List.options[0].value == 'temp') return;
  for (i=0;i<List.length;i++)
  {
     List.options[i].selected = true;
  }
  this.copyToList(""+dynamic+"_all",""+dynamic+"_sel");
}
function allSelected(dynamic){
	var chosenSelect = document.getElementById(""+dynamic+"_sel");
	var hiddenSelected = "";
	if(chosenSelect.length > 0){
		for(i=0; i<chosenSelect.length; i++){
			if(i>0){hiddenSelected += ",";}
			hiddenSelected += chosenSelect.options[i].value;
		}
	}
	document.getElementById(dynamic).value = hiddenSelected;
}
function isEmail(elm) {
			if (elm.value.indexOf("@")!=-1 && elm.value.indexOf(".")!= "-1" && elm.value !="")
				return true;
			else return false;
		}	

function isPhone(elm) {
	if (elm.value.length == 10 && !isNaN(elm.value))
		return true
	else
		{
			if((elm.value.match(/^\([1-9]\d{2}\)\s?\d{3}\-\d{4}$/) != null)){
			return true; 
		}
	}
	return false; 
}		
function isUSZIP(elm) {
	return (elm.value.match(/^\d{5}$/) != null); 
}	
function isCAZIP(elm) {
	if(elm.value.match(/^[a-zA-Z]\d[a-zA-Z] ?\d[a-zA-Z]\d$/) != null) {
		var str = elm.value.toUpperCase();
		str = str.replace(/ /g,'');
		elm.value = str.substr(0,3) + " " + str.substr(3,3);
		return true;
	}
	return false;
}	

function isFilled(elm) {
	if (elm.value !="" || elm.value == null)
		return true;
	else return false;
}

function isAlphabet(ch) {
	if (((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != ' ') {
	return false;
	} 
	else {
	return true;
	}
}

function isEmpty(field, field_name) {
	var str = field.value;
	if (str == "") {
		alert("Please enter your " + field_name + ".");
		field.focus();
		return true;
	}
return false;
}

function isName(field, field_name) {
	var str = field.value;
	if (isEmpty(field, field_name)) {
	return false;
	}
	for (var i = 0; i < str.length; i++) {
		var ch = str.substring(i, i + 1);
		if (!isAlphabet(ch)) {
			alert("The " + field_name + " field only accepts letters & spaces.\nPlease re-enter your " + field_name + ".");
			field.select();
			field.focus();
		return false;
		}
	}
return true;
}

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 X(a, b){
	document.write('<a href="mailto:');
	Y(a, b);
	document.write('">');
}
function Y(a, b){
	document.write(a + '@');
	if(b){
		document.write(b);
	}else{
		document.write('');
	}
}

