function isNumberKey(evt)
{
 var charCode = (evt.which) ? evt.which : event.keyCode
 if (charCode > 31 && (charCode < 48 || charCode > 57))
 {
     alert("Please enter valid contact number");
    return false;
}
}
 
 
function checks()
 {
	var s=document.enquiry;
	 	
	if(s.name.value==0)
	{
	alert ("Please enter your name");
	s.name.focus()
	return false;
	}
	
 
		
	if(s.mobile.value=="")
	{
	alert ("Please enter your mobile number");
	s.mobile.focus()
	return false;
	}
	if (isNaN(s.mobile.value)==true) {
   alert("Please enter valid number ");
   s.mobile.value="";
   s.mobile.focus();
   return false;
   }
	if(s.email.value=="")
	{
	alert ("Please enter your E-mail address");
	s.email.focus()
	return false;
	}
	 
	 if (s.email.value.indexOf("@")<1 ||
    	s.email.value.indexOf(".")==-1 ||
    	s.email.value.indexOf(",")!=-1 ||
    	s.email.value.indexOf(" ")!=-1 ||
    	s.email.value.length<6)
  {
    alert("Please enter a valid E-mail address.\n" +
    "Example: name@gmail.com");
     s.email.focus();
     return false;
  } 
	if(s.subject.value=="")
	{
	alert ("Please enter the subject");
	s.subject.focus()
	return false;
	}
	 
	if(s.comments.value=="")
	{
	alert ("Please enter your comments");
	s.comments.focus()
	return false;
	}
   
	 return true; 
}


function verify()
 {
	var s=document.login;
	 	
	if(s.username.value==0)
	{
	alert ("Please enter your username");
	s.username.focus()
	return false;
	}
	
	
	if(s.password.value==0)
	{
	alert ("Please enter your password");
	s.password.focus()
	return false;
	} 
   
	 return true; 
}


function check()
 {
	var s=document.forgot_password;
	 	
	if(s.email.value==0)
	{
	alert ("Please enter your E-mail address");
	s.email.focus()
	return false;
	}
	 
	 if (s.email.value.indexOf("@")<1 ||
    	s.email.value.indexOf(".")==-1 ||
    	s.email.value.indexOf(",")!=-1 ||
    	s.email.value.indexOf(" ")!=-1 ||
    	s.email.value.length<6)
	{
    alert("Please enter a valid E-mail address.\n" + "Example: name@gmail.com");
    s.email.focus();
     return false;
	}    
	 return true; 
}

function checks1()
 {
	var s=document.enquiry;
	 	
	if(s.name.value==0)
	{
	alert ("Please enter your name");
	s.name.focus()
	return false;
	}
  	if(s.contact.value=="")
	{
	alert ("Please enter your mobile number");
	s.contact.focus()
	return false;
	}
	if (isNaN(s.contact.value)==true) {
   alert("Please enter valid number ");
   s.contact.value="";
   s.contact.focus();
   return false;
   } 
 	if(s.email.value=="")
	{
	alert ("Please enter your E-mail address");
	s.email.focus()
	return false;
	}
	 
	 if (s.email.value.indexOf("@")<1 ||
    	s.email.value.indexOf(".")==-1 ||
    	s.email.value.indexOf(",")!=-1 ||
    	s.email.value.indexOf(" ")!=-1 ||
    	s.email.value.length<6)
  {
    alert("Please enter a valid E-mail address.\n" +
    "Example: name@gmail.com");
     s.email.focus();
     return false;
  } 
	if(s.subject.value=="")
	{
	alert ("Please enter the subject");
	s.subject.focus()
	return false;
	}
	 
	if(s.comments.value=="")
	{
	alert ("Please enter your comments");
	s.comments.focus()
	return false;
	}
   
	 return true; 
}