function Validation_form()
{

if(document.getElementById('name').value=='')
  {
  alert("please enter your name");
  document.getElementById('name').focus();
  return false;
  }
   if(document.getElementById('email').value=='')
  {
  alert("please enter your email address ");
  document.getElementById('email').focus();
  return false;
  }
  if(document.getElementById('piece').value=='')
  {
  alert("please enter name of your piece ");
  document.getElementById('piece').focus();
  return false;
  }
   if(document.getElementById('storytxt').value=='')
  {
  alert("please enter  your story ");
  document.getElementById('storytxt').focus();
  return false;
  }
  if (!echeck(document.getElementById('email').value))
  	{ 
  
	alert("Please enter valid Email Address.");
	
   return false;
  	}
	
	
 
  
}

function echeck(str)
	 {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		//trace(lat)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1) 
		{
		   return false
		}

		if (str.indexOf(at)==0 || str.indexOf(at)==lstr)
		{
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
		{
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1)
		 {
		    return false
		 }
			
		 if (str.indexOf(" ")!=-1)
		 {
		    return false
		 }
		if(lstr==ldot+1)
	    return false
 		 return true
	}
	
	
	function comtact_form()
{
 
if(document.getElementById('name').value=='' || document.getElementById('name').value=='Your name')
  {
  alert("please enter your name");
  document.getElementById('name').focus();
  return false;
  }
   if(document.getElementById('email').value=='' || document.getElementById('email').value=='Your email address')
  {
  alert("please enter your email address ");
  document.getElementById('email').focus();
  return false;
  }
  if(document.getElementById('address').value=='' || document.getElementById('address').value=='Your postal address')
  {
  alert("please enter name of your postal address ");
  document.getElementById('address').focus();
  return false;
  }
   if(document.getElementById('comment').value=='' || document.getElementById('comment').value=='Your comments')
  {
  alert("please enter  your comment");
  document.getElementById('comment').focus();
  return false;
  }
  if (!echeck(document.getElementById('email').value))
  	{ 
  
	alert("Please enter valid Email Address.");
	document.getElementById('email').focus();
   return false;
  	}
	
	
 
  
}


function yourStore_form()
{

if(document.getElementById('fname').value=='')
  {
  alert("please enter your first name");
  document.getElementById('fname').focus();
  return false;
  }
  
  if(document.getElementById('lname').value=='')
  {
  alert("please enter your last name");
  document.getElementById('lname').focus();
  return false;
  }
  
   if(document.getElementById('email').value=='')
  {
  alert("please enter your email address ");
  document.getElementById('email').focus();
  return false;
  }
  if(document.getElementById('storename').value=='')
  {
  alert("please enter your store name ");
  document.getElementById('storename').focus();
  return false;
  }
  if(document.getElementById('address').value=='')
  {
  alert("please enter your store location ");
  document.getElementById('address').focus();
  return false;
  }
  
   if(document.getElementById('comment').value=='')
  {
  alert("please enter  your comment ");
  document.getElementById('comment').focus();
  return false;
  }
  if (!echeck(document.getElementById('email').value))
  	{ 
  
	alert("please enter valid email address.");
	document.getElementById('email').focus();
   return false;
  	}
	
	
 
  
}

function recomendStore_form()
{

if(document.getElementById('fname').value=='')
  {
  alert("please enter your first name");
  document.getElementById('fname').focus();
  return false;
  }
  
  if(document.getElementById('lname').value=='')
  {
  alert("please enter your last name");
  document.getElementById('lname').focus();
  return false;
  }
  
   if(document.getElementById('email').value=='')
  {
  alert("please enter your email address ");
  document.getElementById('email').focus();
  return false;
  }
  if(document.getElementById('storename').value=='')
  {
  alert("please enter your store name ");
  document.getElementById('storename').focus();
  return false;
  }
  if(document.getElementById('address').value=='')
  {
  alert("please enter your store location ");
  document.getElementById('address').focus();
  return false;
  }
  
   
  if (!echeck(document.getElementById('email').value))
  	{ 
  
	alert("please enter valid email address.");
	document.getElementById('email').focus();
   return false;
  	}
	
	
 
  
}