Aktiver ved onclick

Kan man bruge nedenstående script, så det er skjult indtil man aktiverer det ved onclick

Og hvordan gør man ?



<!-- Begin FloatMail Code //-->

<script>
/* Floating Mail-This-Link Script C.2004 by CodeLifter.com */

// Insert the entire script just before the </body> tag.
// Set the following two position parameters
// Negative numbers are relative to right (hX) or bottom (vY)
// Positive numbers are relative to left (hX) or (vY) top
// Experiment with values to get positioning exact, and allow
// for the dimensions of the image & form in the positioning

var hX = 40;
var vY = -10;

</script>

<!-- Edit the HTML between the div tags to suit your design //-->

<div id="FloatMail" style="position: absolute;
                          background-color: background-color:transparent;;
                          width: 650px;">
                         
                         
<center>
Tekst kommer flyvende ned
</center>
</div>


<!-- End of editable HTML //-->

<script>
/* Floating Mail-This-Link Script C.2004 by CodeLifter.com */
/* Caution! Do not allow linebreaks other than where shown */
var nn=(navigator.appName.indexOf("Netscape")!=-1);
var dD=document,dH=dD.html,dB=dD.body,px=dD.layers?'':'px';
function floatMail(iX,iY,id){
var L=dD.getElementById?dD.getElementById(id):dD.all?dD.all[id]:dD.layers[id];       
this[id+'O']=L;if(dD.layers)L.style=L;L.nX=L.iX=iX;L.nY=L.iY=iY;
L.P=function(x,y){this.style.left=x+px;this.style.top=y+px;};L.Fm=function(){var pX, pY;   
pX=(this.iX >=0)?0:nn?innerWidth:nn&&dH.clientWidth?dH.clientWidth:dB.clientWidth;   
pY=nn?pageYOffset:nn&&dH.scrollTop?dH.scrollTop:dB.scrollTop;   
if(this.iY<0)pY+=nn?innerHeight:nn&&dH.clientHeight?dH.clientHeight:dB.clientHeight;   
this.nX+=.1*(pX+this.iX-this.nX);this.nY+=.1*(pY+this.iY-this.nY);this.P(this.nX,this.nY);
setTimeout(this.id+'O.Fm()',33);};
return L;}
floatMail(hX,vY,'FloatMail').Fm();
</script>

<!-- End FloatMail Code //-->

<font color="#FFFFFF">Tekst</font>