// JavaScript Document
function validate()
{
	if(document.contact2_form.txtName.value=="")
		{
			alert("please  Enter User name");
			document.contact2_form.txtName.select();
			document.contact2_form.txtName.focus();
			return false;
		}
		
   if(document.contact2_form.txtName.value.length<6)
		{
			alert("plz Enter Username of more than 6 char");
			
			document.contact2_form.txtName.select();
			document.contact2_form.txtName.focus();
			return false;
		}
			 var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
			 var checkStr = document.contact2_form.txtName.value;
			 var allValid = true;
		 for (i = 0;  i < checkStr.length;  i++)
		  {
			 ch = checkStr.charAt(i);
			 for (j = 0;  j < checkOK.length;  j++)
			   if (ch == checkOK.charAt(j))
			   break;
			   if (j == checkOK.length)
			   {
				 allValid = false;
				 break;
			   }
		   }
  if (!allValid)
		{
		  alert("Please enter only letters in the name field");
		  document.contact2_form.txtName.focus();
		  return (false);
		}
  
	
  if(document.contact2_form.txtEmail.value=="")
		{
		 alert(" please  Enter Users E_mail");
		 document.contact2_form.txtEmail.select();
		 document.contact2_form.txtEmail.focus();
		 return false;
	   }
	   var emailID=document.contact2_form.txtEmail;
		
	  if ((emailID.value==null)||(emailID.value==""))
	  {
			alert("Please Enter your Email ID");
			emailID.focus();
			return false;
		  }
	 if (echeck(emailID.value)==false)
	 {
			emailID.value="";
			emailID.focus();
			return false;
		}
	
	if(document.contact2_form.txtMsg.value=="")
	  {
		alert(" please  Enter Message");
		 document.contact2_form.txtMsg.select();
		 document.contact2_form.txtMsg.focus();
		 return false;
	  }
	  
	   if(document.contact2_form.txtMsg.value.length<30)
		{
			alert("please provide message more than 30 char");
			
			document.contact2_form.txtMsg.select();
			document.contact2_form.txtMsg.focus();
			return false;
		}
	
	//document.contact2_form.action="register.php";	
	document.contact2_form.method="post";
	document.contact2_form.submit();	 
 }
 
	
	
	
	
	
	
	function echeck(str) {
	
			var at="@";
			var dot=".";
			var lat=str.indexOf(at);
			var lstr=str.length;
			var ldot=str.indexOf(dot);
			if (str.indexOf(at)==-1){
			   alert("Invalid E-mail ID");
			   return false;
			}
	
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
			   alert("Invalid E-mail ID");
			   return false;
			}
	
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
				alert("Invalid E-mail ID");
				return false;
			}
	
		if (str.indexOf(at,(lat+1))!=-1){
				alert("Invalid E-mail ID");
				return false;
			 }
	
		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
				alert("Invalid E-mail ID");
				return false;
			 }
	
		if (str.indexOf(dot,(lat+2))==-1){
				alert("Invalid E-mail ID");
				return false;
			 }
			
	   if (str.indexOf(" ")!=-1){
				alert("Invalid E-mail ID");
				return false;
			 }
	
			 return true;					
		}