Utilità per Blog e Siti Internet " Codici HTML e SCRIPT tratti dal web "

Inserire un Iframe nel sito

da inserire fra i tag <body> e <body>
dove vuoi che appaia

Disabilitare tasto destro

da inserire fra i tag <body> e <body>

Caduta oggetti sulla pagina

///////////Stop Config//////////////////////////////////

var ie4up = (document.all) ? 1 : 0;
  var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

function iecompattest(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}

var dx, xp, yp;    // coordinate and position variables
  var am, stx, sty;  // amplitude and step variables
  var i, doc_width = 800, doc_height = 600; 
  
  if (ns6up) {
    doc_width = self.innerWidth;
    doc_height = self.innerHeight;
  } else if (ie4up) {
    doc_width = iecompattest().clientWidth;
    doc_height = iecompattest().clientHeight;
  }

dx = new Array();
  xp = new Array();
  yp = new Array();
  am = new Array();
  stx = new Array();
  sty = new Array();
  snowsrc=(snowsrc.indexOf("dynamicdrive.com")!=-1)? "snow.gif" : snowsrc
  for (i = 0; i < no; ++ i) {  
    dx[i] = 0;                        // set coordinate variables
    xp[i] = Math.random()*(doc_width-50);  // set position variables
    yp[i] = Math.random()*doc_height;
    am[i] = Math.random()*20;         // set amplitude variables
    stx[i] = 0.02 + Math.random()/10; // set step variables
    sty[i] = 0.7 + Math.random();     // set step variables
		if (ie4up||ns6up) {
      if (i == 0) {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><a href=\"http://dynamicdrive.com\"><img src='"+snowsrc+"' border=\"0\"><\/a><\/div>");
      } else {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"><\/div>");
      }
    }
  }

function hidesnow(){
		if (window.snowtimer) clearTimeout(snowtimer)
		for (i=0; i<no; i++) document.getElementById("dot"+i).style.visibility="hidden"
	}

if (ie4up||ns6up){
    snowIE_NS6();
		if (hidesnowtime>0)
		setTimeout("hidesnow()", hidesnowtime*1000)
		}

/* prelevato ed illustrato su web-link: http://www.web-link.it */  
// end  -->
</script>

da inserire fra i tag <body> e <body>
Il nome dell' immagine gif , che si desidera applicare deve rimanere "snow.gif "
Esempio

Stelline dal mouse

/****************************
*  Tinkerbell Magic Sparkle *
* (c) 2005 mf2fm web-design *
*  http://www.mf2fm.com/rv  *
* DON'T EDIT BELOW THIS BOX *
****************************/
/* prelevato ed illustrato su Web-Link.it 
******************************************/

var x=ox=400;
var y=oy=300;
var swide=800;
var shigh=600;
var sleft=sdown=0;
var tiny=new Array();
var star=new Array();
var starv=new Array();
var starx=new Array();
var stary=new Array();
var tinyx=new Array();
var tinyy=new Array();
var tinyv=new Array();

document.onmousemove=mouse;
function mouse(e) {
  set_scroll();
  y=(e)?e.pageY:event.y+sdown;
  x=(e)?e.pageX:event.x+sleft;
}

function createDiv(height, width) {
  var div=document.createElement("div");
  div.style.position="absolute";
  div.style.height=height+"px";
  div.style.width=width+"px";
  div.style.overflow="hidden";
  div.style.backgroundColor=colour;
  return (div);
}
//  -->
</script>

da inserire fra i tag <head> e <head>

Esempio

Commenti invisibili ai browser

Puoi inserire i tuoi commenti invisibili
all'inizio o alla fine di un "tag"

Testo colorato

da inserire fra i tag <head> e <head>

/****************************
*    Rainbow Text Effect    *
*(c) 2003-6 mf2fm web-design*
*  http://www.mf2fm.com/rv  *
* DON'T EDIT BELOW THIS BOX *
****************************/
******************************************/
var rainbow, raintxt, raincnt=0;
window.onload=function() { if (document.getElementById) {
  var i, raini;
  rainbow=document.getElementById("rainbow");
  raintxt=rainbow.firstChild.nodeValue;
  while (rainbow.childNodes.length) rainbow.removeChild(rainbow.childNodes[0]);
  for (i=0; i<raintxt.length; i++) {
    raini=document.createElement("span");
    raini.setAttribute("id", "rain"+i);
    raini.appendChild(document.createTextNode(raintxt.charAt(i)));
    if (alink) {
      raini.style.cursor="pointer";
      raini.onclick=function() { top.location.href=alink; }
    }
    rainbow.appendChild(raini);
  }
  rainbow=setInterval ("raining()", speed);
}}

function raining() {
  for (var i=0; i<raintxt.length; i++) document.getElementById("rain"+i).style.color=raincol[(i+raincnt)%raincol.length];
  raincnt++;
}
//  -->
</script>

da inserire fra i tag <body> e <body>
dove vuoi che appaia