<!--

/*
Function echeck is used to verify if the given value is a possible valid email address.
This function thus simply makes sure the email address has one (@), atleast one (.).
It also makes sure that there are no spaces, extra '@'s or a (.) just before or after the @.
It also makes sure that there is atleast one (.) after the @.
*/

function echeck(str) {
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   //alert("Invalid E-mail ID")
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   //alert("Invalid E-mail ID")
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		//alert("Invalid E-mail ID")
		return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
		//alert("Invalid E-mail ID")
		return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		//alert("Invalid E-mail ID")
		return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
		//alert("Invalid E-mail ID")
		return false
	 }

	 if (str.indexOf(" ")!=-1){
		//alert("Invalid E-mail ID")
		return false
	 }

 	return true
}

function IsNumeric(strString)
//  check for valid numeric strings
{
	var strValidChars = "0123456789";
	var strChar;
	var blnResult = true;

	if (strString.length == 0) return false;

	//  test strString consists of valid characters listed above
	for (i = 0; i < strString.length && blnResult == true; i++)
	  {
	  strChar = strString.charAt(i);
	  if (strValidChars.indexOf(strChar) == -1)
		 {
		 blnResult = false;
		 }
	  }
	return blnResult;
}

<!-- Web Site:  http://www.ricocheting.com -->

<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->

<!-- Begin
var rotate_delay = 3000; // delay in milliseconds (5000 = 5 secs)
var current = 0;

var images_array= new Array(7);

images_array[0]="images/banner1.gif";
images_array[1]="images/banner2.gif";
images_array[2]="images/banner3.gif";
images_array[3]="images/banner4.gif";
images_array[4]="images/banner5.gif";
images_array[5]="images/banner6.gif";
images_array[6]="images/banner7.gif";

function rotate() {
	//alert(images_array.length + " " + current + images_array[current]);
	current = (current == images_array.length-1) ? 0 : current+1;
	document.images.show.src = images_array[current];
	//alert( images_array[current]);
	window.setTimeout("rotate()", rotate_delay);
}

function getNumOfSelBoxes(boxes){
	var nc=0;
	if (boxes  != null) {
        	for (i=0; i<boxes.length; i++) {
			if (boxes.item(i).checked)
                        	nc=nc+1;
                }
	}
	return nc;
}

function selectValue(fName, fValue)
{
	var optionElement;

	for (var index=0; index < fName.options.length; index++)
	{
		optionElement = fName.options[index];

		if (optionElement.value == fValue)
		{
			optionElement.selected =  true;
			break;
		}
	}
}
//Child information is mandatory for BalaVihar members only.
function isMemberTypeValid()
{
	var MemberType = document.memDetail.MemberType;

	var aVal = MemberType.options(MemberType.selectedIndex).value;
	if (aVal == 'B')
	{
		return (isEntered(document.memDetail.Child1LastName, "Child Last Name") &&
		isEntered(document.memDetail.Child1FirstName, "Child First Name"));
	}

	return true;
}

//
function clearOptns()
{
	var hFld;
	var vals = document.all("hide");

	for (var i=0; i< vals.length; i++)
	{
		hFld = vals.item(i);
		hFld.value = "";		
	}
}

//Get number of selected options and move the first 10 values to the hidden fields.
function getNumOptions()
{
	var selOptns = 0;
	var optns = document.all("optn");
	var vals = document.all("hide");
	
	clearOptns();
	
	for (var i=0; i< optns.length; i++)
	{
		if (optns.item(i).checked)
		{
			//alert(optns.item(i).value);

			if (selOptns < 10)
				vals.item(selOptns).value = optns.item(i).value;
			selOptns++;
		}

	}

	//for (var i=0; (i< 10) && (i < selOptns); i++)
	//	alert(vals.item(i).value);

	return selOptns;
}

function isEntered(field, fldNm)
{
	if (field.value == "")
	{
		
		alert("Please specify " + fldNm);
		field.focus();
		return false;
	}

	return true;
}


//Select appropriate radio button based on the number of payments and total paymt amount.
/*
function selRbutton(bVal)
{
	if (bVal == 0)
		return;

	var rads = document.memDetail("NoOfPayments");
	for (var i=0; i<rads.length; i++)
	{
		//alert(rads.item(i).value + ' '+i);
		if (bVal == rads.item(i).value)
		{
			rads.item(i).checked = true;
			break;
		}

	}
}
*/
-->