function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function checkdata() 
                
{
	
	  var msg
	  var errors
	  var str
	  var st_email
	  errors=0
	  msg="" 
	if (document.form1.name.value=="")  
	{	
		msg=msg+"Name" + "\n" 
		errors=errors+1
	 }
	if (document.form1.email.value=="")  
	     {	
		 	msg=msg+"Email" + "\n" 
			errors=errors+1
	     }
	if (errors>0 )
	{
	   alert("Following fields are required : "  + "\n" + msg)
	   return false
	}
	if (errors==0)
	{  
	var email=document.form1.email.value;

		var reg=new RegExp(	"^[A-Za-z0-9_]{1,}[.]?[A-Za-z0-9_]{1,}@{1,}([A-Za-z0-9_]+[.]{1})+[A-Za-z0-9_]{1,}$");	
		if(!reg.test(email))
		{
		
				msg=msg + "Email Address is invalid" + "n" ; 
				errors=errors+1;
//				document.forms[0].email.focus();
		  }
		  
		if (errors>0)
		{
			alert(msg)
			return false
		}
	}
	else	
	{
		return true
	}
}

  
//Disable select-text script (IE4+, NS6+)- By Andy Scott
//Exclusive permission granted to Dynamic Drive to feature script
//Visit http://www.dynamicdrive.com for this script 
  
function disableselect(e){
return false
} 
  
function reEnable(){
return true
} 
  
//if IE4+
document.onselectstart=new Function ("return false") 
  
//if NS6
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}

  
<!-- Begin
function right(e) {
if (navigator.appName == 'Netscape' &&
(e.which == 3 || e.which == 2))
return false;
else if (navigator.appName == 'Microsoft Internet Explorer' &&
(event.button == 2 || event.button == 3)) {
alert("The information and images on this site are subject to copyright, therefore your copy and paste function has been disabled.");
return false;
}
return true;
} 



<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Original:  Philip Swann (swanny@swanone.co.uk) -->

<!-- Begin
var today = new Date();
var Day = today.getDay();
var Date = today.getDate();
var Mnth = today.getMonth();
var Hrs = today.getHours();
var Mins = today.getMinutes();

//********** THE SWITCH *************
//11 = Date & Time. 10 = Date. 01 = Time.
var DTswitch = 11;

var DayNam = new Array(
"Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday");

var MnthNam = new Array(
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December");
var Date = Date + "th"
if (Date == 1 || Date == 21 || Date == 31) {Date= Date + "st";}
if (Date == 2 || Date == 22) {Date= Date + "nd";}
if (Date == 3 || Date == 23) {Date= Date + "rd";}
if (Hrs < 10) {Hrs = "0" + Hrs;}
if (Mins < 10) {Mins = "0" + Mins;}
var DateIt = DayNam[today.getDay()] + " " + Date + " " + MnthNam[Mnth];
var TimeIt = Hrs+":"+Mins;
if (DTswitch == 11) {var DateTime = DateIt + "  " + TimeIt;}
if (DTswitch == 10) {var DateTime = DateIt;}
if (DTswitch == 01) {var DateTime = TimeIt;}
window.status=DateTime;
//  End -->


  
document.onmousedown=right;
document.onmouseup=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=right;
window.onmouseup=right;