// JavaScript Document

function formValidator()
   {
	var school_name = document.getElementById('school_name');
	var school_date = document.getElementById('school_date');
	var Email = document.getElementById('from_email');
	var any_comments = document.getElementById('any_comments');
	
	if(notEmpty(school_name, " Please enter Your School Name ")){
	if(notEmpty(school_date, " Please enter Spring Break Dates ")){		
	if(emailValidator(Email, " Please enter your valid Mail id ")){
	if(notEmpty(any_comments," Please enter the commments ")){
	return true;
	}
	}
	}
	}
	return false;
  }
function Checkweb() 
{
missinginfo = "";
if ((document.addb.Bwebsite.value == "") || 
(document.addb.Bwebsite.value.indexOf("http://") == -1) || 
(document.addb.Bwebsite.value.indexOf(".") == -1)) {
missinginfo += "\n Enter valid  Website";
}

if (missinginfo != "") 
{
alert(missinginfo);
return false;
}
else return true;
}
//  End -->
function notEmpty(elem, helperMsg)
{
if(elem.value.length == 0)
{
alert(helperMsg);
elem.focus(); // set the focus to this input
return false;
}
return true;
}

function isNumeric(elem, helperMsg)
{
var numericExpression = /^[0-9]+$/;
if(elem.value.match(numericExpression)){
return true;
}
else
{
alert(helperMsg);
elem.focus();
return false;
}
}

function validate(fld)

 {
	if(!/(\.bmp|\.gif|\.jpg|\.jpeg)$/i.test(fld.value)) 
	{
		alert("Invalid image file type.");
		document.wallpaper.Bimage.focus();
		return false;
	}
	return true;
}
function isAlphabet(elem, helperMsg)
{
var alphaExp = /^[a-zA-Z]+$/;
if(elem.value.match(alphaExp))
{
return true;
}else{
alert(helperMsg);
elem.focus();
return false;
}
}

function emailValidator(elem, helperMsg)
{
var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
if(elem.value.match(emailExp))
{
return true;
}else{
alert(helperMsg);
elem.focus();
return false;
}
}

function ischeck(p1,p2,helperMsg)
{
if(p1.value == p2.value)
{	
return true;  
}
else
{
alert(helperMsg);
p2.focus();
return false;
}
}