function validateLogin()
{
	var errflg;
	var errctl;
	var ctlemail=getCtl('email');
	var ctlpass=getCtl('pass');
	if(ctlemail.value.search(sth)==-1)
	{
		alert("Please enter your Email Id");
		ctlemail.focus();
		return false;
	}
	if(ctlpass.value.search(sth)==-1)
 	{
		alert("Please enter your Password");
		ctlpass.focus();
		return false;
  	}
  return true;
}
function validateCredit()
{
	var errflg;
	var errctl;
	var ctlname=getCtl('name');
	var ctlcno=getCtl('cardno');
	var ctled=getCtl('expdate');
	var ctlsc=getCtl('seccode');
	var ctlba=getCtl('billaddress');
	if(ctlname.value.search(sth)==-1)
	{
		alert("Please enter your Name");
		ctlname.focus();
		return false;
	}
	if(ctlcno.value.search(sth)==-1)
 	{
		alert("Please enter your Card No.");
		ctlcno.focus();
		return false;
  	}
	if(ctled.value.search(sth)==-1)
 	{
		alert("Please enter your credit card Expire Date.");
		ctled.focus();
		return false;
  	}
if(ctlsc.value.search(sth)==-1)
 	{
		alert("Please enter your credit card Security Code.");
		ctlsc.focus();
		return false;
  	}
if(ctlba.value.search(sth)==-1)
 	{
		alert("Please enter your Billing Address.");
		ctlba.focus();
		return false;
  	}
  return true;
}
function validateFriendEmail()
{
	var errflg;
	var errctl;
	var ctluname=getCtl('uname');
	var ctlemail=getCtl('email');
	var ctlfemail=getCtl('femail');
	var ctlmailmess=getCtl('mailmessage');
	
	if(ctluname.value.search(sth2)==-1)
	{
		alert("Please enter your Name");
		ctluname.focus();
		return false;
	}
	if (ctlemail.value.search(sth)==-1)
	{
		alert("Please enter your Email");
		ctlemail.focus();
		return false;
	}
	/*if (ctlemail.value.length >=255)
	{
		alert();
		ctlemail.value.focus();
		return false;
	}*/
	 if ((ctlemail.value.indexOf('@') < 0) || ((ctlemail.value.charAt(ctlemail.value.length-4) != '.') && (ctlemail.value.charAt(ctlemail.value.length-3) != '.'))) 
	 {
		alert("You have entered an invalid email address. Please try again.");
 		ctlemail.focus();
		return false;
	}
	if (ctlfemail.value.search(sth)==-1)
	{
		alert("Please enter your Friend's Email");
		ctlfemail.focus();
		return false;
	}
	/*if (ctlfemail.value.length >=255)
	{
		alert(missinginfo);
		ctlemail.value.focus();
		return false;
	}*/
	 if ((ctlfemail.value.indexOf('@') < 0) || ((ctlfemail.value.charAt(ctlfemail.value.length-4) != '.') && (ctlfemail.value.charAt(ctlfemail.value.length-3) != '.'))) 
	 {
		alert("You have entered an invalid friend's email address. Please try again.");
 		ctlfemail.focus();
		return false;
	}
	if(ctlmailmess.value.search(sth2)==-1)
	{
		alert("Please enter your Message");
		ctluname.focus();
		return false;
	}
	return true;
}
function validateSendCoupon()
{
	var errflg;
	var errctl;
	var ctlemail=getCtl('email');
	var ctlfemail=getCtl('concod');
	
	if (ctlemail.value.search(sth)==-1)
	{
		alert("Please enter your Email");
		ctlemail.focus();
		return false;
	}
	/*if (ctlemail.value.length >=255)
	{
		alert();
		ctlemail.value.focus();
		return false;
	}*/
	 if ((ctlemail.value.indexOf('@') < 0) || ((ctlemail.value.charAt(ctlemail.value.length-4) != '.') && (ctlemail.value.charAt(ctlemail.value.length-3) != '.'))) 
	 {
		alert("You have entered an invalid email address. Please try again.");
 		ctlemail.focus();
		return false;
	}
	if (ctlfemail.value.search(sth)==-1)
	{
		alert("Please enter your Confirmation Code");
		ctlfemail.focus();
		return false;
	}
	
	return true;
}
function validateSignup()
{
	var errflg;
	var errctl;
	var ctlname=getCtl('name');
	var ctlem=getCtl('email');
	var ctluname=getCtl('uname');
	var ctlph=getCtl('phone');
	var ctlp=getCtl('pass');
	var ctlcp=getCtl('conpass');
	if(ctlname.value.search(sth)==-1)
	{
		alert('Please enter your Name');
		ctlname.focus();
		return false;
	}
	if(ctlem.value.search(sth)==-1)
	{
		alert('Please enter your Email');
		ctlem.focus();
		return false;
	}
	if ((ctlem.value.indexOf('@') < 0) || ((ctlem.value.charAt(ctlem.value.length-4) != '.') && (ctlem.value.charAt(ctlem.value.length-3) != '.'))) 
	 {
		alert("You have entered an invalid email address. Please try again.");
 		ctlem.focus();
		return false;
	}
	if(ctluname.value.search(sth)==-1)
	{
		alert('Please enter your Username.');
		ctluname.focus();
		return false;
	}
	if(ctlph.value.search(sth)==-1)
	{
		alert('Please enter your Phone No.');
		ctlph.focus();
		return false;
	}
	if(ctlp.value.search(sth)==-1)
	{
		alert('Please enter your Password.');
		ctlp.focus();
		return false;
	}
	if(ctlcp.value.search(sth)==-1)
	{
		alert('Please enter your Confirm Password.');
		ctlcp.focus();
		return false;
	}
	return true;
}