function validateindex()
{

	if(document.getElementById('user').value == "")
	{
		alert ("Please enter username.");
		document.getElementById('user').focus();
		return false;
	}
	if(document.getElementById('password').value == "")
	{
		alert("Please enter password.");
		document.getElementById('password').focus();
		return false;
	
	}
}



function validateuser()
{
		
	var someemail = document.getElementById('email').value;
	
	var regexpression = /^[a-z0-9_\+-]+(\.[a-z0-9_\+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*\.([a-z]{2,4})$/
	
		var fpassword = document.getElementById('password').value;
	var spassword = document.getElementById('repassword').value;

	if(document.getElementById('fullname') != null)
	{
	if(document.getElementById('fullname').value == "")
		{
			alert ("Please enter your full name.");
			document.getElementById('fullname').focus();
			return false;
		}
	}
	
if(document.getElementById('user').value == "")
	{
		alert ("Please enter your login name.");
		document.getElementById('user').focus();
		return false;
	}
	if(document.getElementById('password').value == "")
	{
		alert("Please enter your password.");
		document.getElementById('password').focus();
		return false;
	}
	if(document.getElementById('repassword').value == "")
	{
		alert("Please re-type your password .")
		document.getElementById('repassword').focus();
		return false;
	}
	if(document.getElementById('password').value != document.getElementById('repassword').value)
	{
		alert("The entered re-type password does not match with your password.");
		document.getElementById('repassword').focus();
		return false;
	 }
	if (someemail =="")
	{
		alert ("Please enter your email address.");
		document.getElementById('email').focus();
		return false;
	}
	if(!regexpression.test(someemail))
	{
			alert("Please enter the valid email address.");
			document.getElementById('email').focus();
			return false;
	}
	
	if(document.getElementById('airline'))
	{
		if(document.getElementById('airline').value == "")
		{
			alert("Please select airline");
			document.getElementById('airline').focus();
			return false;
		}
	}

	
}

function validatetravel() 
{

	var someemail = document.getElementById('email').value;
	var regexpression = /^[a-z0-9_\+-]+(\.[a-z0-9_\+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*\.([a-z]{2,4})$/
	var numberexp = /^[0-9]+$/;
	var panno = document.getElementById('panno').value;
	if (document.getElementById('username').value == "")
	{
		alert ("Please enter username.");
		document.getElementById('username').focus();
		return false;
	}
	if (document.getElementById('taname').value =="")
	{
		alert("Please enter travel agency name.");
		document.getElementById('taname').focus();
		return false;
	}
	
	if (document.getElementById('authperson').value == "")
	{
		alert("Please enter name of authorised person.");
		document.getElementById('authperson').focus();
		return false;
	}
	if (document.getElementById('phoneno').value == "")
	{
		alert("Please enter contact number.");
		document.getElementById('phoneno').focus();
		return false;
	}
	if(!regexpression.test(someemail))
	{
		alert("Please enter the valid email address.");
		document.getElementById('email').focus();
		return false;
	}
	if (document.getElementById('logo').value =="")
	{
		alert("Please browse the logo.");
		document.getElementById('logo').focus();
		return false;
	}
	
	if(!numberexp.test(panno))
	{
		alert("Invalid pan no.");
		document.getElementById('panno').focus();
		return false;
	}
	/*if(document.getElementById('logo').value == "")
	{
		alert("Please choose a image file");
		document.getElementById('logo').focus();
		return false;
	}*/
	
	if(document.getElementById('street').value =="")
	{
		alert("Please enter street name.");
		document.getElementById('street').focus();
		return false;
	}
	if(document.getElementById('city').value =="")
	{
		alert("Please enter city.");
		document.getElementById('city').focus();
		return false;
	}
/*	if(document.getElementById('balance').value == "")
	{
		alert("Please enter balance");
		document.getElementById('balance').focus();
		return false;
	}*/
	var amount = document.getElementById('balance').value;
		var nreg= /^[0-9]+(\.[0-9]+)?[0-9]*$/;
		if(document.getElementById('balance').value=="")
		{
			alert("Please enter balance.");
			document.getElementById('balance').focus();
			return false;
		}
		if(!nreg.test(amount))
		{
			alert("Please enter only numbers.");
			document.getElementById('balance').focus();
			return false;
		}
	if(document.getElementById('date').value == "")
	{
		alert("Please enter date.");
		document.getElementById('date').focus();
		return false;
	}
	
	if(document.getElementById('dayslimit').value == "")
	{
		alert("Please enter limit day.");
		document.getElementById('dayslimit').focus();
		return false;
	}
		
}
function updatetravel() 
{

	var someemail = document.getElementById('email').value;
	var regexpression = /^[a-z0-9_\+-]+(\.[a-z0-9_\+-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*\.([a-z]{2,4})$/
	
	var fpassword = document.getElementById('password').value;
	var spassword = document.getElementById('repassword').value;
	if (document.getElementById('username').value == "")
	{
		alert ("Please enter username.");
		document.getElementById('username').focus();
		return false;
	}
	if(spassword != fpassword)
	{
		alert("Password do not match.");
		document.getElementById('repassword').focus();
		return false;
	}
	if (document.getElementById('taname').value =="")
	{
		alert("Please enter travel agency name.");
		document.getElementById('taname').focus();
		return false;
	}
	if (document.getElementById('authperson').value == "")
	{
		alert("Please enter name of authorised person.");
		document.getElementById('authperson').focus();
		return false;
	}
	if(!regexpression.test(someemail))
	{
		alert("Invalid Email.");
		document.getElementById('email').focus();
		return false;
	}
	

	if(document.getElementById('date').value == "")
	{
		alert("Please enter date.");
		document.getElementById('date').focus();
		return false;
	}
	
}

function validatebalance()
{
			var someemail = document.getElementById('balance').value;
		var nreg= /^[0-9]+(\.[0-9]+)?[0-9]*$/;
		if (document.getElementById('invoice').value == "")
		{
			alert("Please enter your invoice number.");
			document.getElementById('invoice').focus();
			return false;
		}
		if(document.getElementById('rbdate').value=="")
		{
			alert("Please enter date.");
			document.getElementById('rbdate').focus();
			return false;
		}
		if(document.getElementById('balance').value=="")
		{
			alert("Please enter balance.");
			document.getElementById('rbdate').focus();
			return false;
		}
		if(!nreg.test(someemail))
		{
			alert("Incorrect balance format.");
			document.getElementById('balance').focus();
			return false;
		}
		
}
		
function validatedate(actdate)
{

	
	if(document.getElementById('activetedate').value == "")
	{
		alert("Please enter activation date.");
		return false;
	}
	
	/*no_of_days=document.getElementById('no_of_days').value;
	no_of_days=no_of_days.replace(/^\s+|\s+/,"");*/
	var appoint_date;
	 appoint_date=document.getElementById('activetedate').value;
	appoint_date=appoint_date.replace(/^\s+|\s+/,"");
	
	/*max_bid =document.getElementById('max_bid').value;
	max_bid=max_bid.replace(/^\s+|\s+/,"");*/
	
	/*if(no_of_days=="")
	{
	alert("Please enter the number of days to complete");
	document.getElementById('no_of_days').focus();
	return false;
	}
	if(max_bid=="")
	{
	alert("Please enter the maximum quote amount");
	document.getElementById('max_bid').focus();
	return false;
	}
	if(closing_date=="")
	{
	alert("Please enter the closing date");
	
	document.getElementById('closing_date').focus();
	return false;
	
	}
	if(no_of_days.search(/^[0-9]*$/) == -1)
	{
	alert("Please enter valid number");
	document.getElementById('no_of_days').focus();
	return false;
	}
	if(no_of_days < 1)
	{
	alert("Lead duration cannot be zero or negative");
	document.getElementById('no_of_days').focus();
	return false;
	}
	if(max_bid != "")
	{
	
	
	if(max_bid < 1)
	{
	alert("Maximum quote amount cannot be zero or negative");
	document.getElementById('max_bid').focus();
	return false;
	}
	else if(max_bid.search(/^[0-9]*$/) == -1)
	{
	alert("Please enter valid number");
	document.getElementById('max_bid').focus();
	return false;
	}
	
	}*/
	
	if(appoint_date !="")
	
	{
	
	if(appoint_date < actdate)
	{
		alert("Date can't be smaller than current date.");
		document.getElementById('activedate').focus();
		return false;
	
	}
	
	}

}