function GetUPSDateControlValue(ctrlDay,ctrlMonth,ctrlYear)
{
    var day=document.getElementById(ctrlDay);
    var month=document.getElementById(ctrlMonth);
    var year=document.getElementById(ctrlYear);
    var objUPSDate=new Object();
    objUPSDate.Day=day.value;
    objUPSDate.Month=month.selectedIndex;
    objUPSDate.Year=year.value;
    objUPSDate.Date='';
    if((day.value!=''||day.value!=DAY_HINT_TEXT) && (month.selectedIndex>0) && (year.value!=''||year.value!=YEAR_HINT_TEXT))
    {
        objUPSDate.Date=month.selectedIndex + '/' + day.value + '/' + year.value;
        if(!isDate(objUPSDate.Date))
        {
            objUPSDate.Date='';
        }
    }
    return objUPSDate;
}//END GetUPSDateControlValue Function

function RestrictInput()//START
{
    if(!(window.event.keyCode>= 48 && window.event.keyCode <= 58))
    {
        window.event.keyCode  = 0;
    }
}//END RestrictInput Function

function OnDateFieldFocus(obj)//START
{
    if(obj.value==DAY_HINT_TEXT || obj.value==YEAR_HINT_TEXT)
    {
        obj.value='';
    }
    enableStopPage(obj);
}//END OnDateFieldFocus Function

//START Date Validation Functions
// 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;
}//END Date Validation functions
