// ROLLOVER

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];}
}


// TRANSMENU

function init() {
	//==========================================================================================
	// if supported, initialize TransMenus
	//==========================================================================================
	// Check isSupported() so that menus aren't accidentally sent to non-supporting browsers.
	// This is better than server-side checking because it will also catch browsers which would
	// normally support the menus but have javascript disabled.
	//
	// If supported, call initialize() and then hook whatever image rollover code you need to do
	// to the .onactivate and .ondeactivate events for each menu.
	//==========================================================================================
	if (TransMenu.isSupported()) {
		TransMenu.initialize();

		// hook all the highlight swapping of the main toolbar to menu activation/deactivation
		// instead of simple rollover to get the effect where the button stays hightlit until
		// the menu is closed.
		menu1.onactivate = function() { document.getElementById("programs").className = "hover"; };
		menu1.ondeactivate = function() { document.getElementById("programs").className = ""; };
		
		menu2.onactivate = function() { document.getElementById("calendars").className = "hover"; };
		menu2.ondeactivate = function() { document.getElementById("calendars").className = ""; };

//		document.getElementById("blank").onmouseover = function() {
//			ms.hideCurrent();
//			this.className = "hover";
//		}

//		document.getElementById("blank").onmouseout = function() { this.className = ""; }
	}
}


// POPUP WINDOW

function launchWin(aPage,aName,aScroll,aWidth,aHeight) {
	awindow = window.open(aPage,aName,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars="+aScroll+",resizable=no,width="+aWidth+",height="+aHeight)
}


// POSITION DIV
function positionDiv(theDiv,topPadding,bottomPadding,leftPadding,rightPadding) {
	document.getElementById(theDiv+"Position").style.paddingTop = topPadding+"px";
	document.getElementById(theDiv+"Position").style.paddingBottom = bottomPadding+"px";
	document.getElementById(theDiv+"Position").style.paddingLeft = leftPadding+"px";
	document.getElementById(theDiv+"Position").style.paddingRight = rightPadding+"px";
}


// CSS POPUP

var cX = 0; var cY = 0; var rX = 0; var rY = 0;
function UpdateCursorPosition(e) {
	cX = e.pageX; cY = e.pageY;
}
function UpdateCursorPositionDocAll(e) {
	cX = event.clientX; cY = event.clientY;
}
if (document.all) {
	document.onmousemove = UpdateCursorPositionDocAll;
}
else {
	document.onmousemove = UpdateCursorPosition;
}
function AssignPosition(d) {
	if (self.pageYOffset) {
		rX = self.pageXOffset;
		rY = self.pageYOffset;
	}
	else if (document.documentElement && document.documentElement.scrollTop) {
		rX = document.documentElement.scrollLeft;
		rY = document.documentElement.scrollTop;
	}
	else if (document.body) {
		rX = document.body.scrollLeft;
		rY = document.body.scrollTop;
	}
	if (document.all) {
		cX += rX;
		cY += rY;
	}
//	d.style.left = (cX+10) + "px";
	d.style.top = (cY-100) + "px";
}
function HideContent(d) {
	if (d.length < 1) {
		return;
	}
	document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
	if (d.length < 1) {
		return;
	}
	var dd = document.getElementById(d);
	AssignPosition(dd);
	dd.style.display = "block";
}
function ReverseContentDisplay(d) {
	if (d.length < 1) {
		return;
	}
	var dd = document.getElementById(d);
	AssignPosition(dd);
	if (dd.style.display == "none") {
		dd.style.display = "block";
	}
	else {
		dd.style.display = "none";
	}
}


// VALIDATE NUMBER

function validateNumber(dotFlag,field) {
	if (dotFlag == 1)
		var valid = "0123456789.-"
	else
		var valid = "0123456789-"
	var ok = "yes";
	var temp;
	for (var i = 0; i < field.value.length; i++) {
		temp = "" + field.value.substring(i, i+1);
		if (valid.indexOf(temp) == "-1") ok = "no";
	}
	if (ok == "no") {
		alert("Invalid entry!  Only numbers are accepted!");
		field.focus();
		field.select();
	}
}


// VALIDATE DATE FIELDS
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)
	}
	theMonth=parseInt(strMonth)
	theDay=parseInt(strDay)
	theYear=parseInt(strYr)
	if (pos1==-1 || pos2==-1) {
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || theMonth<1 || theMonth>12) {
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || theDay<1 || theDay>31 || (theMonth==2 && theDay>daysInFebruary(theYear)) || theDay > daysInMonth[theMonth]) {
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || theYear==0 || theYear<minYear || theYear>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 validateDate(field) {
	var dt=field
	if (field.value!="") {
		if (isDate(field.value)==false) {
			field.select();
			return false;
		}
	}
    return true
}