function form_check()
{
	if(form2.name.value=="")
	{  
	alert("Please enter the name");
	form2.name.focus(); 
	return false;
	}else
	if(form2.telephone.value=="")
	{
	alert("Please enter the phone no.");
	form2.telephone.focus();
	return false;
	}
		if(!document.getElementById("email").value){
	alert('Please enter your email');
	document.getElementById("email").focus();
	return false;
	}else 
	   {    var emailStr=document.form2.email.value;   
			var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
			var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
			if (!(!reg1.test(emailStr) && reg2.test(emailStr))) 
			{
			 alert("Please check your email address.");
			 form2.email.focus();
			  return false; 
			
			  }				
	
	  }	 
	  
	  var j=0;
	for (var i=0; i<document.form2.radiobutton.length; i++)  { 
        if (document.form2.radiobutton[i].checked)  {
        j=1;
  } 
  }
  if(j==0)
  {
     alert("Please select a Clinic for your Enquiry");
		return false;
  }
	  
	if(form2.query.value=="")
	{
	alert("Please enter your Query");
	form2.query.focus();
	return false;
	}	  
	  
		
	if(!document.getElementById("verify").value){
alert('Please enter the verification code given below');
document.getElementById("verify").focus();
return false;
}
if(document.getElementById("verify").value!=document.getElementById("vp").value){
alert('Verification code does not match');
document.getElementById("verify").value='';
document.getElementById("verify").focus();
return false;
}	
}