function trim(sText)
{
	return sText.replace(/^\s+|\s+$/g,'');
}

function vald_user_registration()
{	
	var str=trim(document.getElementById("_txtEmail").value);
	var filter=/^.+@.+\..{2,3}$/;
	var rer = /^[0-9]+$/;
	var strr = document.getElementById('_txtMobile').value;
	
	var re = /^[A-Z]+$/;
	var parm = document.getElementById('_txtCompany').value;
	
	
if(trim(document.getElementById('_txtName').value)=="")
	{
		alert("Please enter your name!!!");
		document.getElementById('_txtName').focus();
		return false;
	}
	
		
	if(document.getElementById('_txtMobile').value=="")
	{
		alert("Please enter your mobile number!!!");
		document.getElementById('_txtMobile').focus();
		return false;
	}
	else if(!rer.test(strr))
  	{
	  alert("Please input a valid mobile numbers!");
	  document.getElementById("_txtMobile").focus();
	  return false;
  	}
	
	if(trim(document.getElementById('_txtEmail').value)=="")
	{
		alert("Please Enter Email Id");
		document.getElementById('_txtEmail').focus();
		return false;
	}
	else if(!filter.test(str))
  	{
	  alert("Please input a valid email address!");
	  document.getElementById("_txtEmail").focus();
	  return false;
  	}
	
	if(document.getElementById('_txtcomment').value=="")
	{
		alert("Please enter your comment!!!");
		document.getElementById('_txtcomment').focus();
		return false;
	}
	if(document.getElementById('captcha').value=="")
	{
		alert("Please enter your captcha code!!!");
		document.getElementById('captcha').focus();
		return false;
	}
	if(Get_Cookie('_cookieCaptcha') != document.getElementById('captcha').value) {
	alert("OOPs !! Verification Code Mismatch");
	document.getElementById('captcha').value ="";
	document.getElementById('captcha').focus();
	return false;
	}
}