/**
 * 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 strDay=dtStr.substring(0,pos1)
	var strMonth=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){

		return false
	}
	if (strMonth.length<1 || month<1 || month>12){

		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){

		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		return false
	}
    return true
}

/***********************************************************************************************************************/
function spot_changeImg(img, imgUrl)
{
    img.src = imgUrl;
}

function changeListHref(ulID)
{
    for (i=0; i<$(ulID).childNodes.length; i++)
    {
        if ($(ulID).childNodes[i].tagName == 'LI')
        {
            objMainNode = $(ulID).childNodes[i];
            
            for (j=0; j<objMainNode.childNodes.length; j++)
            {
                if (objMainNode.childNodes[j].tagName == 'UL')
                {
                    objUL = objMainNode.childNodes[j];
                    
                    for (k=0; k<objUL.childNodes.length;k++)
                    {
                        if (objUL.childNodes[k].tagName == 'LI')
                        {
                        
                            objLI = objUL.childNodes[k];
                        
                            for (l=0; l<objLI.childNodes.length;l++)
                            {
                                if (objLI.childNodes[l].tagName == 'A')
                                {
                                    objLI.childNodes[l].href = objLI.childNodes[l].href.replace("https", "http")
                                }
                            }
                        }
                    }
                }else if (objMainNode.childNodes[j].tagName == 'A')
                {
                    objMainNode.childNodes[j].href = objMainNode.childNodes[j].href.replace("https", "http")
                }
            }
        }
    }
}

function changeSpotHref(divID)
{
    if ($(divID)!= null)
    {
        for (i=0; i<$(divID).childNodes.length; i++)
        {

            objMainNode = $(divID).childNodes[i];
            
            for (j=0; j<objMainNode.childNodes.length; j++)
            {
                if (objMainNode.childNodes[j].tagName == 'A')
                {
                    objMainNode.childNodes[j].href = objMainNode.childNodes[j].href.replace("https", "http")
                }
            }
        }
    }
}


function changeHref()
{
   changeListHref( 'menuMain')
   changeListHref( 'menuFooter')
   changeSpotHref( 'ctl00_spotlightDiv')
   document.getElementById('ctl00_aHome').href = document.getElementById('ctl00_aHome').href.replace("https", "http")

}

function changeSecureLink()
{
    for (i=0; i<$('menuMain').childNodes.length; i++)
    {
        if ($('menuMain').childNodes[i].tagName == 'LI')
        {
            objMainNode = $('menuMain').childNodes[i];
            
            if (objMainNode.className == 'find')
            {
                if (objMainNode.childNodes[0].tagName == 'A')
                {
                    objMainNode.childNodes[0].href = objMainNode.childNodes[0].href.replace("http://", "https://")
                    return;
                }
            }
        }
    }
}