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Testo che gira

Un testo gira attorno al puntatore del mouse.


<SCRIPT LANGUAGE="JavaScript1.2">

// your message here
var msg='MorpheusWeb.it';
var font='Verdana,Arial';
var size=3; // up to seven
var color='#000000';
// This is not the rotation speed, its the reaction speed, keep low!
// Set this to 1 for just plain rotation w/out drag
var speed=.3;
// This is the rotation speed, set it negative if you want
// it to spin clockwise
var rotation=.05;

// Alter no variables past here!, unless you are good
//---------------------------------------------------
var ns=(document.layers);
var ie=(document.all);
var msg=msg.split('');
var n=msg.length;
var a=size*15;
var currStep=0;
var ymouse=0;
var xmouse=0;
var scrll=0;
var props="<font face="+font+" size="+size+" color="+color+">";

if (ie)
  window.pageYOffset=0
// writes the message
if (ns)
{
  for (i=0; i < n; i++)
    document.write('<layer name="nsmsg' + i + '" top=0 left=0 height=' + a + 'width=' + a + '><center>' + props + msg[i] + '</font></center></layer>');
}
if (ie)
{
  document.write('<div id="outer" style="position:absolute;top:0px;left:0px"><div style="position:relative">');
  for (i=0; i < n; i++)
    document.write('<div id="iemsg" style="position:absolute;top:0px;left:0;height:' + a + ';width:' + a + ';text-align:center;font-weight:regular;cursor:default">' + props + msg[i] + '</font></div>');
  document.write('</div></div>');
}

(ns)?window.captureEvents(Event.MOUSEMOVE):0;

function Mouse(evnt)
{
  ymouse = (ns)?evnt.pageY+20-(window.pageYOffset):event.y; // y-position
  xmouse = (ns)?evnt.pageX+20:event.x-20; // x-position
}

if (ns||ie)
(ns)?window.onMouseMove=Mouse:document.onmousemove=Mouse;
y=new Array();
x=new Array();
Y=new Array();
X=new Array();
for (i=0; i < n; i++)
{
  y[i]=0;
  x[i]=0;
  Y[i]=0;
  X[i]=0;
}

function makecircle()
{ // rotation properties
  if (ie)
    outer.style.top=document.body.scrollTop;
  currStep-=rotation;
  for (i=0; i < n; i++)
  { // makes the circle
    var d=(ns)?document.layers['nsmsg'+i]:iemsg[i].style;
    d.top=y[i]+a*Math.sin((currStep+i*1)/3.8)+window.pageYOffset-15;
    d.left=x[i]+a*Math.cos((currStep+i*1)/3.8)*2; // remove *2 for just a plain circle, not oval
  }
}

function drag()
{ // makes the resistance
  scrll=(ns)?window.pageYOffset:0;
  y[0]=Math.round(Y[0]+=((ymouse)-Y[0])*speed);
  x[0]=Math.round(X[0]+=((xmouse)-X[0])*speed);
  for (var i=1; i < n; i++)
  {
    y[i]=Math.round(Y[i]+=(y[i-1]-Y[i])*speed);
    x[i]=Math.round(X[i]+=(x[i-1]-X[i])*speed);
  }
  makecircle();
  // not rotation speed, leave at zero
  setTimeout('drag()',10);
}

if (ns||ie)window.onload=drag;

</SCRIPT>



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