// JavaScript Document
//To valid the Chick boxes in the
function checkbox(chkname,mesg1)
{ 
//alert(chkname);
   var inputs = document.getElementsByTagName("input");
   a=0;
   for(var t = 0;t < inputs.length;t++){
     if(inputs[t].type == "checkbox" && inputs[t].checked == true && inputs[t].name===chkname)
	 {	
       a=1;	   
	 }	   
   } 
   //alert(a) ;
    if(a==0)
   {
   alert(mesg1);
   return false ;
	}else 
	{
	return true ;
	}
 }

//To valid Email 
function Echeck(email,msg2)
{
//alert(email);
	if(email=='') {
	alert ('Please Enter Your E-mail');
	return false ;
	}
	else if(email!='') {
	var at=email.indexOf('@');
	var dot=email.lastIndexOf('.');
	var atpos=email.lastIndexOf('@');
	var emlen=email.length;
	if (at<1||dot-at<2||atpos+1==emlen||dot+1==emlen||emlen-dot<3) 
	  {
	  alert(msg2);
	  return false;
	  }
	}
return true;
}

//To valid the Name
function Ncheck(name,msg3)
{   
    //alert('hi')
	var spChars="`~!@#$%^&*()+='/\|{}[]?:;";
	if(name=='') {
	alert (msg3);
	return false ;
	}
	else if(name!='') {
    for(var i=0;i<name.length;i++)
	{
	if(spChars.indexOf(name.charAt(i))!=-1)
	{
	alert(name+'special characters not allowed');	
	return false;
	}
	}
	}
return true;
}

//To check the Password
function Psdcheck(psd,rpsd)
 {
	if(psd=='') {
	alert ('Enter Password');
	return false ;
	}
	else if(psd!='') {
	if(psd!=rpsd) {
	alert('Re-enter Password');
	return false ;
	}
	}	
	return true ;	 
 }
 
 //For radio boxes
 function radio(radname,mesg4)
{ 
//alert(chkname);
   var inputs = document.getElementsByTagName("input");
   a=0;
   for(var t = 0;t < inputs.length;t++){
     if(inputs[t].type == "radio" && inputs[t].checked == true && inputs[t].name===radname)
	 {	
       a=1;	   
	 }	   
   } 
   //alert(a) ;
   if(a==0)
   {
   alert(mesg4);
   return false ;
	}else 
	{
	return true ;
	}
}