function checkForm(contactus)
{
		
	//Full Name VALIDATION
	if(contactus.fullname.value=="")
	{
		contactus.fullname.focus() ;
		document.getElementById("error_fullname").style.display = "block";
		document.getElementById("error_fullname").innerHTML = "Please Enter Your Full Name!";
		return false;
	}
	else 
	{
		document.getElementById("error_fullname").style.display = "none";
		document.getElementById("error_fullname").innerHTML = "";
	}

	// EMAIL VALIDATION
	if(contactus.email.value=="")
	{
		contactus.email.focus() ;
		document.getElementById("error_email").style.display = "block";
		document.getElementById("error_email").innerHTML = "Please Enter Your Email Id!";
		return false;
	}

	if (!contactus.email.value.match(/^[\w\.-]+@(?:[A-Za-z0-9-]+\.)*[A-Za-z0-9-]{1,}\.[a-z]{2,9}$/))
	{
		contactus.email.select();
		document.getElementById("error_email").style.display = "block";
		document.getElementById("error_email").innerHTML = "Please Enter a Valid Email Id!";
		return false;
	}
	else
	{
		document.getElementById("error_email").style.display = "none";
		document.getElementById("error_email").innerHTML = "";
	}
	
	//Service VALIDATION
	if(contactus.help.value=="")
	{
		contactus.help.focus() ;
		document.getElementById("error_service").style.display = "block";
		document.getElementById("error_service").innerHTML = "Please Select Your Service Requirement!";
		return false;
	}
	else 
	{
		document.getElementById("error_service").style.display = "none";
		document.getElementById("error_service").innerHTML = "";
	}


	//Description VALIDATION
	if(contactus.description.value=="")
	{
		contactus.description.focus() ;
		document.getElementById("error_description").style.display = "block";
		document.getElementById("error_description").innerHTML = "Please Describe Your Requirement!";
		return false;
	}
	else
	{
		document.getElementById("error_description").style.display = "none";
		document.getElementById("error_description").innerHTML = "";
	}
	
	//captcha VALIDATION
	if(contactus.number.value=="")
	{
		contactus.number.focus() ;
		document.getElementById("error_number").style.display = "block";
		document.getElementById("error_number").innerHTML = "Please Enter Your Above Word!";
		return false;
	}
	else 
	{
		document.getElementById("error_number").style.display = "none";
		document.getElementById("error_number").innerHTML = "";
	}


	return  ;

}

var newURL = unescape(location.search.substring(1));

function change()
{
	if (newURL == "seostrater")
	{
		document.contactus.help.options[7].selected=true;
	}
	if (newURL == "blog")
	{
		document.contactus.help.options[8].selected=true;
	}
	if (newURL == "bestpack")
	{
		document.contactus.help.options[9].selected=true;
	}
	if (newURL == "linkbuilding")
	{
		document.contactus.help.options[10].selected=true;
	}
}