2 examples handy for when a user enters data on a form

<div align=”center”>
<form name=lowerexample”>
<input type=”text” name=”caps” size=”40″
value=”" onChange=”javascript:this.value=this.value.toLowerCase();”>
<br>
<input type=”button” value=”convert”>
</form>
</div>
<div align=”center”>
<form name=”upperexample”>
<input type=”text” name=”caps” size=”40″
value=”" onChange=”javascript:this.value=this.value.toUpperCase();”>
<br>
<input type=”button” value=”convert”>
</form>
</div>

<CENTER>
<FORM NAME=”marquee1″>
<INPUT NAME=”text” SIZE=25
VALUE=” welcome to programmershelp.co.uk”>
</FORM>
</CENTER>
<SCRIPT>
<!–
/*Text box marquee by Dave Methvin,
Windows Magazine
May be used/modified if credit line is
retained*/
ScrollSpeed = 100
ScrollChars = 1
function ScrollMarquee() {
window.setTimeout(’ScrollMarquee()’,ScrollSpeed);

var msg = document.marquee1.text.value;
document.marquee1.text.value =
msg.substring(ScrollChars) +
msg.substring(0,ScrollChars);
}
ScrollMarquee()
//–>
</script>

<script>
<!– begin script

// made by cordius. e-mail: aruren@yahoo.com //
// feel free to use/distribute/modify this //
// as long as you keep this message here //

function tableau (n) {
var nb;
this.length = n;
for (var i = 1; i <=n; i++)
if (i<10) {
nb = i+”";
nb = nb.substring(0,1);
this[i] = nb;
}
return this;
}

function conversion(couleur) {
var reste=1;
var indice;
var hexa1;
var hexa2;
var couleurHexa;
tabHex = new tableau(16);

tabHex[10]=”A”; tabHex[11]=”B”; tabHex[12]=”C”; tabHex[13]=”D”; tabHex[14]=”E”; tabHex[15]=”F”;
indice = 1;
hexa2 = (couleur%16);
hexa1 = parseInt(couleur/16);
hexa2 = tabHex[hexa2];
if (hexa2 == null)
hexa2 = “0″;
hexa1 = tabHex[hexa1];
if (hexa1 == null)
hexa1 = “0″;
couleurHexa = hexa1 + hexa2;
return couleurHexa;
}

function degrade(texte, taille, police, RGB) {
var nbCouleurMax = 256;
var facteur = nbCouleurMax/texte.length;
var couleur;
var i;
var c1,c2,c3;

for (i=0;i<texte.length;i++) {
ton=facteur*i;
if (RGB == 0) {
c1 = ‘FF’
c2 = conversion(ton);
c3 = c2;
}
else if (RGB == 1) {
c1 = conversion(ton);
c2 = ‘FF’
c3 = c1;
}
else {
c1 = conversion(ton);
c2 = c1;
c3 = ‘FF’
}
document.write (’<FONT SIZE=’ + taille + ‘ FACE=”‘ + police + ‘” COLOR=”#’ + c1 + c2 + c3 + ‘”>’ + texte.substring (i,i+1) + ‘</FONT>’);
}
}
// end script –>
</script>
<script LANGUAGE=”JavaScript”>
<!– begin script
degrade(’This text fading script will slowly degrade your text from start to finish’,4,’Trebuchet MS’,2)
// End script –>
</script>

<SCRIPT LANGUAGE=”JavaScript”>
<!– Original: Charles Foster (wcms_sf@msn.com) –>
<!– Web Site: http://kylo.ml.org/flash –>

<!– Begin
var speed = 100;
var cycledelay = 2000;
var maxsize = 18;

var x = 0;
var y = 0;
var themessage, size;
var esize = “</font>”;

function initArray() {
this.length = initArray.arguments.length;
for (var i = 0; i < this.length; i++) {
this[i] = initArray.arguments[i];
}
}
var themessage2 = new initArray(
“programmers help .co.uk!”,
“This is the expanding text banner !”,
“Enter any message into it !”,
“And be noticed by your visitors !”
);
if(navigator.appName == “Netscape”)
document.write(’<layer id=”wds”></layer><br>’);
if (navigator.appVersion.indexOf(”MSIE”) != -1)
document.write(’<span id=”wds”></span><br>’);
function upwords(){
themessage = themessage2[y];
if (x < maxsize) {
x++;
setTimeout(”upwords()”,speed);
}
else setTimeout(”downwords()”,cycledelay);

if(navigator.appName == “Netscape”) {
size = “<font point-size=’”+x+”pt’>”;
document.wds.document.write(size+”<center>”+themessage+”</center>”+esize);
document.wds.document.close();
}
if (navigator.appVersion.indexOf(”MSIE”) != -1){
wds.innerHTML = “<center>”+themessage+”</center>”;
wds.style.fontSize=x+’px’
}
}
function downwords(){
if (x > 1) {
x–;
setTimeout(”downwords()”,speed);
}
else {
setTimeout(”upwords()”,cycledelay);
y++;
if (y > themessage2.length - 1) y = 0;
}
if(navigator.appName == “Netscape”) {
size = “<font point-size=’”+x+”pt’>”;
document.wds.document.write(size+”<center>”+themessage+”</center>”+esize);
document.wds.document.close();
}
if (navigator.appVersion.indexOf(”MSIE”) != -1){
wds.innerHTML = “<center>”+themessage+”</center>”;
wds.style.fontSize=x+’px’
}
}
setTimeout(”upwords()”,speed);
// End –>
</script>

<script language=”Javascript”>

<!–
/* MjM’S JAVA CODENAME = MULTI
This JavaScript Code was written by MjM for Hyperchat UK
I am not responsible for any damage caused by my code.
This code can be modified as long as the Author’s Name is still attached.

Email : MjM@hyperchat.co.uk

© Copyright 1996
*/
var message=”Welcome To A1 JavaScripts!”;
var tags=”<h1><i>”;
var col1 = “red”;
var col2 = “yellow”;
var col3 = “royalblue”;
var col4 = “lime”;
var colour = “”;
var colnum = 1;
var NumOfColours = 4;
var backgroundcolor = “black”;
var loop = 0;
document.write(”<table><tr><td valign = center bgcolor=”,backgroundcolor,”>”);
document.write (tags);
for (loop=0; loop < message.length; loop++)
{
if (colnum == 1) colour = col1;
if (colnum == 2) colour = col2;
if (colnum == 3) colour = col3;
if (colnum == 4) colour = col4;
document.write(”<font color=”,colour,”>”,message.substring(loop,loop+1));
colnum++;
if (colnum > NumOfColours) colnum = 1;
}
document.write(”</td></tr></table>”);
// –>

</script>