Javascript

Botón dinámico

Copia esto en el HEAD de tu página:

<STYLE>
  .stHeadliner {font-family: lucida console, courier new, monospace;
                font-size: 11pt;
                font-weight: bold;
                font-style: italic;
                background: red;
                color: white}
</STYLE>

<SCRIPT LANGUAGE="JavaScript">
<!-- start hide
// Delay in milliseconds for the growing headliner
growWait=90
// Delay in milliseconds for the expanding headliner
expandWait=120
// Delay in milliseconds for the scrolling headliner
scrollWait=100
// Number of characters in scrolling zone for the scrolling headliner
scrollWidth=40
// Number of lines, specify as much as you want to use
lineMax=4
lines=new Array(lineMax)
// Define the lines (Text to display, url, effect, time to wait)
lines[1]=new Line("Hola, pincha aquí para ir a mi web", "http://www.lexureditorial.com", Expand, 2000)
lines[2]=new Line("¿Te interesa la música MIDI? Pincha aquí para ver miles de archivos", "http://www.lukor.com/musica/midi/", Scroll, 1000)
lines[3]=new Line("Mira esta colección de carteles de cine. Pincha aquí.", "http://www.lukor.com/cine/", Static, 2500)
lines[4]=new Line("Pincha aquí y escríbeme con tus dudas", "mailto:webmaster@lukor.com?subject=Script del botón dinámico", Grow, 3000)
// Some other variables (just don't change)
lineText=""
timerID=null
timerRunning=false
spaces=""
charNo=0
charMax=0
charMiddle=0
lineNo=0
lineWait=0
// Define line object
function Line(text, url, type, wait) {
	this.text=text
	this.url=url
	this.Display=type
	this.wait=wait
}
// Fill a string with n chars c
function StringFill(c, n) {
	s=""
	while (--n >= 0) {
		s+=c
	}
	return s
}
function Static() {
	document.formDisplay.buttonFace.value=this.text
	timerID=setTimeout("ShowNextLine()", this.wait)
}
function Grow() {
	lineText=this.text
	lineWait=this.wait
	charMax=lineText.length
	TextGrow()
}
function TextGrow() {
	if (charNo <= charMax) {
		document.formDisplay.buttonFace.value=lineText.substring(0, charNo)
		charNo++
		timerID=setTimeout("TextGrow()", growWait)
	}
	else {
		charNo=0
		timerID=setTimeout("ShowNextLine()", lineWait)
	}
}

function Expand() {
	lineText=this.text
	charMax=lineText.length
	charMiddle=Math.round(charMax / 2)
	lineWait=this.wait
	TextExpand()
}
function TextExpand() {
	if (charNo <= charMiddle) {
		document.formDisplay.buttonFace.value=lineText.substring(charMiddle - charNo, charMiddle + charNo)
		charNo++
		timerID=setTimeout("TextExpand()", expandWait)
	}
	else {
		charNo=0
		timerID=setTimeout("ShowNextLine()", lineWait)
	}
}
function Scroll() {
	spaces=StringFill(" ", scrollWidth)
	lineText=spaces+this.text
	charMax=lineText.length
	lineText+=spaces
	lineWait=this.wait
	TextScroll()
}
function TextScroll() {
	if (charNo <= charMax) {
		document.formDisplay.buttonFace.value=lineText.substring(charNo, scrollWidth+charNo)
		charNo++
		timerID=setTimeout("TextScroll()", scrollWait)
	}
	else {
		charNo=0
		timerID=setTimeout("ShowNextLine()", lineWait)
	}
}
function StartHeadliner() {
	StopHeadliner()
	timerID=setTimeout("ShowNextLine()", 1000)
	timerRunning=true
}
function StopHeadliner() {
	if (timerRunning) { 
		clearTimeout(timerID)
		timerRunning=false
	}
}
function ShowNextLine() {
	(lineNo < lineMax) ? lineNo++ : lineNo=1
	lines[lineNo].Display()
}
function GotoUrl(url)
{
	top.location.href=url
}
// end hide -->
</SCRIPT>

Copia esto en la parte del BODY de tu página donde quieras que aparezca:

Copia esto en la etiqueta BODY de tu página:

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