// JScript File

function pviiClassNew(obj, new_style)
	    {
		    obj.className=new_style;
	    }
	    
/**
 * 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")
		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 Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}
function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}
  
	
	
	function captureMousePosition(e) {
		if (document.layers) {
			// When the page scrolls in Netscape, the event's mouse position
			// reflects the absolute position on the screen. innerHight/Width
			// is the position from the top/left of the screen that the user is
			// looking at. pageX/YOffset is the amount that the user has
			// scrolled into the page. So the values will be in relation to
			// each other as the total offsets into the page, no matter if
			// the user has scrolled or not.
			xMousePos = e.pageX;
			yMousePos = e.pageY;
			xMousePosMax = window.innerWidth+window.pageXOffset;
			yMousePosMax = window.innerHeight+window.pageYOffset;
		} else if (document.all) {
			// When the page scrolls in IE, the event's mouse position
			// reflects the position from the top/left of the screen the
			// user is looking at. scrollLeft/Top is the amount the user
			// has scrolled into the page. clientWidth/Height is the height/
			// width of the current page the user is looking at. So, to be
			// consistent with Netscape (above), add the scroll offsets to
			// both so we end up with an absolute value on the page, no
			// matter if the user has scrolled or not.
			xMousePos = window.event.x+document.documentElement.scrollLeft;
			yMousePos = window.event.y+document.documentElement.scrollTop;
			xMousePosMax = document.documentElement.clientWidth+document.documentElement.scrollLeft;
			yMousePosMax = document.documentElement.clientHeight+document.documentElement.scrollTop;
		} else if (document.getElementById) {
			// Netscape 6 behaves the same as Netscape 4 in this regard
			xMousePos = e.pageX;
			yMousePos = e.pageY;
			xMousePosMax = window.innerWidth+window.pageXOffset;
			yMousePosMax = window.innerHeight+window.pageYOffset;
		}
	}


	function checkDate(objName) 
	{
		var datefield = objName;
		if (chkdate(objName) == false) 
		{
			alert("That date is invalid. Date should be in the form of mm/dd/yyyy. Please try again.");
			datefield.select();
			//datefield.value = '';
			//datefield.focus();
			return false;
		}
		else 
		{
			return true;
		}
	}
	
	function chkdate(objName) 
	{
		var strDatestyle = "US"; //United States date style
		//var strDatestyle = "EU";  //European date style
		var strDate;
		var strDateArray;
		var strDay;
		var strMonth;
		var strYear;
		var intday;
		var intMonth;
		var intYear;
		var booFound = false;
		var datefield = objName;
		var strSeparatorArray = new Array("-"," ","/",".");
		var intElementNr;
		var err = 0;
		var strMonthArray = new Array(12);
		strMonthArray[0] = "Jan";
		strMonthArray[1] = "Feb";
		strMonthArray[2] = "Mar";
		strMonthArray[3] = "Apr";
		strMonthArray[4] = "May";
		strMonthArray[5] = "Jun";
		strMonthArray[6] = "Jul";
		strMonthArray[7] = "Aug";
		strMonthArray[8] = "Sep";
		strMonthArray[9] = "Oct";
		strMonthArray[10] = "Nov";
		strMonthArray[11] = "Dec";
		strDate = datefield.value;
		var minYear = 1900;
		var maxYear = 9999;
		
		if (strDate.length < 1) 
		{
			return true;
		}		
		for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) 
		{
			if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) 
			{
				strDateArray = strDate.split(strSeparatorArray[intElementNr]);
				if (strDateArray.length != 3) 
				{
					err = 1;
					return false;
				}
				else 
				{
					strDay = strDateArray[0];
					strMonth = strDateArray[1];
					strYear = strDateArray[2];
				}
				booFound = true;
	   		}
		}
		if (booFound == false) 
		{
			if (strDate.length>5) 
			{
				strDay = strDate.substr(0, 2);
				strMonth = strDate.substr(2, 2);
				strYear = strDate.substr(4);
		   }
		}
		if ((strYear == null) || (strMonth == null) || (strDay == null))
		{
			return false;
		}
		if (strYear.length == 2) 
		{
			if (parseInt(strYear, 10) >= 80)
				strYear = '19' + strYear;
			else
				strYear = '20' + strYear;
		}
		// US style
		if (strDatestyle == "US") 
		{
			strTemp = strDay;
			strDay = strMonth;
			strMonth = strTemp;
		}
		intday = parseInt(strDay, 10);
		if (isNaN(intday)) 
		{
			err = 2;
			return false;
		}
		intMonth = parseInt(strMonth, 10);
		if (isNaN(intMonth)) 
		{
			for (i = 0;i<12;i++) 
			{
				if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) 
				{
					intMonth = i+1;
					strMonth = strMonthArray[i];
					i = 12;
			   }
			}
			if (isNaN(intMonth)) 
			{
				err = 3;
				return false;
			}
		}
		intYear = parseInt(strYear, 10);
		if (isNaN(intYear)) 
		{
			err = 4;
			return false;
		}
		if ((intYear < minYear) || (intYear > maxYear))
		{
			err = 11
			return false;
		}
		if (intMonth>12 || intMonth<1) 
		{
			err = 5;
			return false;
		}
		if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) 
		{
			err = 6;
			return false;
		}
		if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) 
		{
			err = 7;
			return false;
		}
		if (intMonth == 2) 
		{
			if (intday < 1) 
			{
				err = 8;
				return false;
			}
			if (LeapYear(intYear) == true) 
			{
				if (intday > 29) 
				{
					err = 9;
					return false;
				}
			}
			else 
			{
				if (intday > 28) 
				{
					err = 10;
					return false;
				}
			}
		}
		if (strDatestyle == "US") 
		{
			if (intMonth < 10)
				strMonth = '0' + intMonth.toString();
			else
				strMonth = intMonth.toString();			
			if (intday < 10)
				strDay = '0' + intday.toString();
			else
				strDay = intday.toString();
			datefield.value = strMonth + "/" + strDay + "/" + intYear;
		}
		else 
		{
			datefield.value = intday + " " + strMonthArray[intMonth-1] + " " + intYear;
		}
		return true;
	}
	
	function LeapYear(intYear) 
	{
		if (intYear % 100 == 0) 
		{
			if (intYear % 400 == 0) { return true; }
		}
		else 
		{
			if ((intYear % 4) == 0) { return true; }
		}
		return false;
	}
		

    function isNumeric(objName) {
		var numericBox = objName;
		if (isNaN(objName.value)) 
		{
			alert("Please provide a numeric value without commas before proceeding. Please try again.");
			numericBox.select();
			return false;
		}
		else 
		{
			return true;
		}
	}
	
	function setBrowserNudge() {
        var object = document.getElementById('divMainContent')
        object.style.marginLeft = 17;
    }
    
    function scrollForNudge() {
        var y = document.documentElement.scrollTop;
        
        window.scrollTo(0,y+1); 
        window.scrollTo(0,y);
     
    }