// JavaScript Document


function validate(){
	x=document.frm2;
 if(x.email1.value=="")

	{

	alert("The email address must be entered");
    document.getElementById("fe").style.background='red';
	document.frm2.email1.focus();
	return false;

	}

	else{
	
	if(!checkEmail(document.frm2.email1.value))

	{
    document.getElementById("fe").style.background='red';
	document.frm2.email1.focus();
	return false;

	}
	
	else{
	  var ea=document.frm2.email1.value;
	  window.document.frm2.action="registration.php?ea="+ea;
	  }
 }
	
	
	
}	


function checkEmail (emailStr) {

var emailPat=/^(.+)@(.+)$/

var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"

var validChars="\[^\\s" + specialChars + "\]"

var quotedUser="(\"[^\"]*\")"

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/

var atom=validChars + '+'

var word="(" + atom + "|" + quotedUser + ")"

var userPat=new RegExp("^" + word + "(\\." + word + ")*$")

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")

 

var matchArray=emailStr.match(emailPat)

if (matchArray==null) {

alert("Email address seems incorrect (check @ and .'s)")

return false

}

var user=matchArray[1]

var domain=matchArray[2]

 

if (user.match(userPat)==null) {

alert("The email address doesn't seem to be valid.")

return false

}

 

var IPArray=domain.match(ipDomainPat)

if (IPArray!=null) {

for (var i=1;i<=4;i++) {

if (IPArray>255) {

alert("Destination IP address is invalid!")

return false

}

}

return true

}

 

var domainArray=domain.match(domainPat)

if (domainArray==null) {

alert("The domain name doesn't seem to be valid.")

return false

}



var IPArray=domain.match(ipDomainPat)

if (IPArray!=null) {

for (var i=1;i<=4;i++) {

if (IPArray>255) {

alert("Destination IP address is invalid!")

return false

}

}

return true

}

 

var domainArray=domain.match(domainPat)

if (domainArray==null) {

alert("The domain name doesn't seem to be valid.")

return false

}

 

var atomPat=new RegExp(atom,"g")

var domArr=domain.match(atomPat)

var len=domArr.length


 

if (len<2) {

var errStr="This address is missing a hostname!"

alert(errStr)

return false

}

return true;

}

	
var w=(document.body.clientWidth/2)-550
if(w<0)
{
 w=0;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

// messages
/*********************************QUESTION PART STARTS FROM HERE***********************************************************/
document.writeln('<form name="frm2" action="registration.php" method="post" onsubmit="return validate();"><div id="Layer1" style="LEFT: '+(0)+'px; POSITION: absolute; TOP: 0px; width:310px; VISIBILITY: hidden; z-index:1"><table  width="100%" border="0" cellspacing="0" cellpadding="0"><tr>')
document.writeln("<td align='right'><table width='100%' border='0' cellspacing='0' cellpadding='0' class='drp-td'>")

document.writeln("<tr><th class='lm'><p>Join The Mueller Group mailing list</p></th><th align='right'><img src='images/close-window.gif' onclick=\"MM_showHideLayers('Layer1','','hide')\"/></th></tr>")

document.writeln("<tr><td colspan='2'><table width='100%' border='0' cellspacing='10' cellpadding='0'>")

document.writeln("<tr><td class='lm'>Email id:</td><td class='ct'><input type='text' name='email1' id='fe' /></td><td class='lt'><input type='submit' name='Submit' value='GO' class='go-btn-drp'  /></td></tr>")

document.writeln("</table></td></tr>")
document.writeln("</table>")
document.writeln("</td></tr></table>")
document.writeln("</div></form>")