JavaScript - Alternative Content For Non-flash

: <script> 
function getStyle() 
{ 
var temp = document.getElementById("admintable").style.visibility; 

return temp; 
} 

function switchMain() 
{ 
var isAuthed = authenticate(); 
if(isAuthed){ 
var current = getStyle(); 

if( current == "visible" ){ 
document.getElementById("admintable").style.visibility = "hidden"; 
}else{ 
document.getElementById("admintable").style.visibility = "visible"; 
} 
} 

} 
function authenticate() 
{ 
if(readCookie('authenticated')!=null) 
{ 
return true; 
} 
else{ 
var password=prompt("Enter Code","") 
if (password =="1234") 
{ 
createCookie('authenticated',true); 
return true; 
} 
} 
return false; 
} 

function readCookie(name) { 
var nameEQ = name + "="; 
var ca = document.cookie.split(';'); 
for(var i=0;i < ca.length;i++) { 
var c = ca[i]; 
while (c.charAt(0)==' ') c = c.substring(1,c.length); 
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); 
} 
return null; 
} 
function createCookie(name,value,days) { 
if (days) { 
var date = new Date(); 
date.setTime(date.getTime()+(days*24*60*60*1000)); 
var expires = "; expires="+date.toGMTString(); 
} 
else var expires = ""; 
document.cookie = name+"="+value+expires+"; path=/"; 
} 


</script>

<input type = "password" name = "pwd" id = "pwd" onchange = checkPassword(this.value)"

<script type = "text/javascript">
function checkPassword(which) {
if (which != "1234") {  // password is visible!!!
alert ("Incorrect password - please try again");
document.getElementById("pwd").value ="";
return false;
}
else {  
alert ("Password is correct!");
//do more stuff here, e.g create the cookie

}
}

</script>

	if (aa==1)
		{
			for (i=0;i<a.length;i++)
	  		{
				c = txt;
				b = a[i].childNodes[0].nodeValue;                      // a is already assigned someplace in a xml document. 
      			        txt = (b==" T4 ")? "T4 <br />": "";
				document.write(c);
      			}
		}

 txt = (b==" T4 ")? "T4 <br />": "";

    			if (b==" T4 ")
					{
						txt = "T4 <br />" ;
					}
				else 
					{
						txt = "" ;
					}

<script language="Javascript">
<!--

	$(document).ready(function() {
	        $('.create_project').click(function(){
			alert('its working');
		});
	});

//-->
</script>

a href="javascript:void(0);" class="create_project"><img src="b.create.off.gif" width="99" height="45" border="0" id="Image51" onMouseOver="MM_swapImage('Image51','','b.create.on.gif',1)" onMouseOut="MM_swapImgRestore()">

<script type="text/javascript">

// Pop up code begin

function ShowPopup(hoveritem)
{
hp = document.getElementById("hoverpopup");

// Set popup to visible
hp.style.visibility = "Visible";
}

function HidePopup()
{
hp = document.getElementById("hoverpopup");
hp.style.visibility = "Hidden";
}

// Follow mouse script begin

var divName = 'hoverpopup'; // div that is to follow the mouse
                       // (must be position:absolute)
var offX = 5;          // X offset from mouse position
var offY = 5;          // Y offset from mouse position

function mouseX(evt) {if (!evt) evt = window.event; if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return 0;}
function mouseY(evt) {if (!evt) evt = window.event; if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return 0;}

function follow(evt) {if (document.getElementById) {var obj = document.getElementById(divName).style;
obj.left = (parseInt(mouseX(evt))+offX) + 'px';
obj.top = (parseInt(mouseY(evt))+offY) + 'px';}}
document.onmousemove = follow;
</script>

<a id="hoverover" style="cursor:default;" onMouseOver="ShowPopup(this);" onMouseOut="HidePopup();">text here</a>
<div id="hoverpopup" style="visibility:hidden; position:absolute;"><img src="url here"></div>