function hoverImage(imageId)
{
	obj = document.getElementById(imageId);
	var imageSource = obj.src;
	var strExt = imageSource.substring(imageSource.lastIndexOf("."));
	imageSource = imageSource.substring(0,imageSource.lastIndexOf("."));
	imageSource = imageSource + "Over" + strExt;
	obj.src = imageSource;
}
function unhoverImage(imageId)
{	
	obj = document.getElementById(imageId);
	var imageSource = obj.src;
	var strExt = imageSource.substring(imageSource.lastIndexOf("Over.")+4);
	imageSource = imageSource.substring(0,imageSource.lastIndexOf("Over."));
	imageSource = imageSource + strExt;
	obj.src = imageSource;
	
	
	
}



function confirmRedirect(redirectUrl, confirmMessage)
{
	if (confirm(confirmMessage))
		window.location=redirectUrl;
}
function hideMenu(menuId)
{
	//menuHide = window.setTimeout("document.getElementById('" + menuId + "').style.visibility='hidden'",300);
	document.getElementById(menuId).style.left = '-999em';
}
function showMenu(menuId)
{
	document.getElementById(menuId).style.left = 'auto';
	//document.getElementById(menuId).style.visibility='visible';
}




function compareDate(strFromDate, strToDate){

var strFDay = strFromDate.split('/')[0];
var strFMonth = strFromDate.split('/')[1];
var strFYear = strFromDate.split('/')[2];

var strTDay = strToDate.split('/')[0];
var strTMonth = strToDate.split('/')[1];
var strTYear = strToDate.split('/')[2];


var isValid=true;
if((strFDay != '') && (strFMonth != '') && (strFYear != '')){
	if(strFYear > strTYear){
	isValid=false;
	}
	else{
		if(strFYear == strTYear){
	   	if(strFMonth > strTMonth){
		 	isValid= false;
		}
		else{
			if(strFMonth == strTMonth){
				if(strFDay > strTDay){
					isValid = false;
				}
			}
		}
		}
	}
	
}
return isValid;

}





	
	
/**
* DHTML date validation script for dd/mm/yyyy. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
*/
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1800;
var maxYear=3000;

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 validateDate(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){
	//alert("The date format should be : dd/mm/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
}


// Check if its numeric and greater or equal than zero
    function isNumeric(str) {
    var number = parseFloat(str);

    if (str == number) {
        return (number >= 0 ? true : false);
    }
    else {
        return false;
    }
    }
	


function replaceIllegalString(strTemp){

	strTemp = strTemp.replace(/\<|\>|\''|\'|\%|\;|\(|\)|\&|\+|\-/g,'');
    return strTemp;

}

function moveFocus(obj, nextObjectName, e)
	{
		var keynum;
		if(window.event) // IE
		{
		keynum = e.keyCode;
		}
		else if(e.which) // Netscape/Firefox/Opera
		{
		keynum = e.which;
		}
		keychar = String.fromCharCode(keynum);
		if ((keynum >= 96 && keynum <= 105) || (keynum >= 48 && keynum <= 57))
		{
			if(obj.value.length == obj.maxLength)
			{
				document.getElementById(nextObjectName).focus();
				document.getElementById(nextObjectName).select();
			}
		}
	}
				
function onlyNumbers(e)
	{
	var keynum;
	if(window.event) // IE
	{
	keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
	keynum = e.which;
	}
	if ((keynum >= 96 && keynum <= 105) || (keynum >= 48 && keynum <= 57))
		return true;
	return false;
}