function getprev(id)
{
  window.location.href=id;
}
function checkEmail(myForm)
 {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.emailid.value))
	{
		return (true)
	}
	//alert("Invalid E-mail Address! Please re-enter.")
	return (false)
}


function frm_validate()
{
  if(document.comments.name.value == false)
  {
  		alert("please enter a  name");
		return false;
  }
  else if(document.comments.emailid.value == false)
  {
		  alert("please enter a  email");
		  return false;
  }
  else if(!checkEmail(document.comments))
  {
  		alert("please enter valid a email");
		return false;
  }
  
  else if(document.comments.subject.value == false)
  {
  		alert("please enter a subject for comment");
		return false;
  }
  else if(document.comments.msg.value == false)
  {
  		alert("please enter a comment");
		return false;
  }
document.comments.submit();
return true;
}


function checkEmail_1(myForm)
 {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.my_email.value))
	{
		return (true)
	}
	
	return (false)
}
function checkEmail_2(myForm)
 {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.friend_email.value))
	{
		return (true)
	}
	
	return (false)
}
function sendvalue()
{
    if(document.sendrec.my_name.value == false)
  	{
    	alert("Please enter your name");
		return false;
  	}
	else if(document.sendrec.my_email.value == false)
  	{
  		alert("Please enter your email");
		return false;
  	}
	else if(!checkEmail_1(document.sendrec))
 	 {
  		alert("please enter valid a email");
		return false;
  	}
	else if(document.sendrec.friend_name.value == false)
  	{
  	alert("Please enter your friends name");
	return false;
  
  	}
	else if(document.sendrec.friend_email.value == false)
 	 {
		alert("Please enter your friends email");
		return false;
  	}
	else if(!checkEmail_2(document.sendrec))
 	 {
  		alert("please enter valid a email of your friend");
		return false;
  	}
	else if(document.sendrec.message.value == false)
 	 {
   		alert("Please enter your message to your friend");
		return false;
 	 }
	document.sendrec.submit();
	return true;
}