function form_validate()
{
	if(document.feedback.Name.value=="")
	{
		alert("Please enter your name");			
		document.feedback.Name.focus();
		return false;
	}
	else if(document.feedback.Email.value=="")
	{
		alert("Please enter your email address");			
		document.feedback.Email.focus();
		return false;
	}
	else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.feedback.Email.value)))
	{
	 	alert("Invalid E-mail Address! Please re-enter.")
     	return false;
	}
	else if(document.feedback.cellno.value=="")
	{
		alert("Enter your cell no");			
		document.feedback.cellno.focus();
		return false;
	}
	else if(document.feedback.Age.value==0)
	{
		alert("Please select your age range");			
		return false;
	}
	else if(document.feedback.Qualification.value==0)
	{
		alert("Please select your qualification");			
		return false;
	}
	else if(document.feedback.Profession.value==0)
	{
		alert("Please select your profession");			
		return false;
	}
	else if(document.feedback.Country.value==0)
	{
		alert("Please select your country");			
		return false;
	}
	else if(document.feedback.nOrigin.value==0)
	{
		alert("Please select your nationality");			
		return false;
	}
	else if(document.feedback.Visits.value==0)
	{
		alert("How often do you visit this site?");			
		return false;
	}
	else if(document.feedback.Content.value==0)
	{
		alert("Please rate  the content at this site");			
		return false;
	}
	else if(document.feedback.cog.value==0)
	{
		alert("Please rate the graphics at this site");			
		return false;
	}
	else if(document.feedback.lSpeed.value==0)
	{
		alert("Please rate the speed at which the pages load ");			
		return false;
	}
	else if(document.feedback.Organisation.value==0)
	{
		alert("How organised is the site?");			
		return false;
	}
	else if(document.feedback.lSite.value==0)
	{
		alert("How did you learn about this site?");			
		return false;
	}
	else if(document.feedback.YComments.value=="")
	{
		alert("Please comment on What can we do to improve this site?");			
		return false;
	}
	else
	return true;
}