. - los mejores codes

los mejores codes

LOS MEJORES CODES

Bueno amigos espero que les guste estos pequeños codigos para sus web y no se olviden de votar por la web se les agradece mucho.

Ventana de alerta en tu web con un mensaje

Codigo

Mensaje de alerta mediante un boton

codigo
Bloquear IP's

- Solo pon las ip's donde dice "22.22.22.22" y "11.11.11.11". Si quieres agregar
más solo ponlas entre comillas "" y en la misma linea.

Codigo:

Bloquear boton derecho

Codigo:

Bloquear boton derecho mas mensaje de alerta

Codigo:

Raspar imagen para poder verla

- Para usar este code deben poner una imagen donde dice "URL DE IMAGEN" luego
pegan el codigo donde quieran que aparesca.

Codigo:

Cambiar imagen al darle click

Codigo:

No dejar entrar a menores de edad a tu sitio web

Sitio contenido solo para mayores de edad este codigo te servida porque
le pregunta la edad al visitante y si es menor de edad lo
redireciona a la web que tu elijas.

Codigo:

Codigo Imprimir

Codigo

Calendario
Ejemplo:

Enero
2011

Sábado

Codigo

No dejar selecionar el texto de tu web

Codigo:

Opcion de agregar a favoritos tu pagina

Codigo:

Estrella persiguiendo al mouse

 <STYLE TYPE="text/css">  </STYLE>  <DIV ID="div1" CLASS="s1">*</DIV> <DIV ID="div2" CLASS="s2">*</DIV> <DIV ID="div3" CLASS="s3">*</DIV> <DIV ID="div4" CLASS="s4">*</DIV> <SCRIPT LANGUAGE="javascript" TYPE="text/javascript"> // adaptado por http://www.losrecursosgratis.com var nav = (document.layers); var tmr = null; var spd = 50; var x = 0; var x_offset = 5; var y = 0; var y_offset = 15; if(nav) document.captureEvents(Event.MOUSEMOVE); document.onmousemove = get_mouse; function get_mouse(e) { x = (nav) ? e.pageX : event.clientX+document.body.scrollLeft; y = (nav) ? e.pageY : event.clientY+document.body.scrollTop; x += x_offset; y += y_offset; beam(1); } function beam(n) { if(n<5) { if(nav) { eval("document.div"+n+".top="+y); eval("document.div"+n+".left="+x); eval("document.div"+n+".visibility='visible'"); } else { eval("div"+n+".style.top="+y); eval("div"+n+".style.left="+x); eval("div"+n+".style.visibility='visible'"); } n++; tmr=setTimeout("beam("+n+")",spd); } else { clearTimeout(tmr); fade(4); } } function fade(n) { if(n>0) { if(nav)eval("document.div"+n+".visibility='hidden'"); else eval("div"+n+".style.visibility='hidden'"); n--; tmr=setTimeout("fade("+n+")",spd); } else clearTimeout(tmr); } // --> </SCRIPT>

http://img218.imageshack.us/img218/6862/widgetsepvu8.png

Conjunto de estrellas siguiendo al cursor

<LAYER NAME="a0" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#ffffff" CLIP="0,0,1,1"></LAYER>  <LAYER NAME="a1" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#fff000"  CLIP="0,0,1,1"></LAYER> <LAYER NAME="a2" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#ffa000" CLIP="0,0,1,1"></LAYER>  <LAYER NAME="a3" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#ff00ff"  CLIP="0,0,1,1"></LAYER> <LAYER NAME="a4" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#00ff00" CLIP="0,0,1,1"></LAYER>  <LAYER NAME="a5" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FF00FF"  CLIP="0,0,1,1"></LAYER> <LAYER NAME="a6" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#FF0000" CLIP="0,0,1,1"></LAYER>  <LAYER NAME="a7" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#ffffff"  CLIP="0,0,2,2"></LAYER> <LAYER NAME="a8" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#fff000" CLIP="0,0,2,2"></LAYER>  <LAYER NAME="a9" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#ffa000"  CLIP="0,0,2,2"></LAYER> <LAYER NAME="a10" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#ff00ff" CLIP="0,0,2,2"></LAYER>  <LAYER NAME="a11" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#00ff00"  CLIP="0,0,2,2"></LAYER> <LAYER NAME="a12" LEFT=10 TOP=10  VISIBILITY=SHOW BGCOLOR="#0000ff" CLIP="0,0,2,2"></LAYER>  <LAYER NAME="a13" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FF0000"  CLIP="0,0,3,3"></LAYER> <script language="JavaScript"> /*  Magic Wand cursor (By Kurt at kurt.grigg@virgin.net) Modified and  permission granted to Dynamic Drive to feature script in archive For  full source, usage terms, and 100's more DHTML scripts, visit  http://dynamicdrive.com */ if (document.all){ with (document){  write('<div id="starsDiv"  style="position:absolute;top:0px;left:0px">') write('<div  style="position:relative;width:1px;height:1px;background:#ffffff;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:1px;height:1px;background:#fff000;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:1px;height:1px;background:#ffa000;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:1px;height:1px;background:#ff00ff;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:1px;height:1px;background:#00ff00;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:1px;height:1px;background:#0000ff;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:1px;height:1px;background:#FF0000;font-size:1px;visibility:visible"></div>')  write('<div  style="position:relative;width:2px;height:2px;background:#ffffff;font-size:2px;visibility:visible"></div>')  write('<div  style="position:relative;width:2px;height:2px;background:#fff000;font-size:2px;visibility:visible"></div>')  write('<div  style="position:relative;width:2px;height:2px;background:#ffa000;font-size:2px;visibility:visible"></div>')  write('<div  style="position:relative;width:2px;height:2px;background:#ff00ff;font-size:2px;visibility:visible"></div>')  write('<div  style="position:relative;width:2px;height:2px;background:#00ff00;font-size:2px;visibility:visible"></div>')  write('<div  style="position:relative;width:2px;height:2px;background:#0000ff;font-size:2px;visibility:visible"></div>')  write('<div  style="position:relative;width:3px;height:3px;background:#FF0000;font-size:3px;visibility:visible"></div>')  write('</div>') } } var Clrs=new Array(6) Clrs[0]='ff0000';  Clrs[1]='00ff00'; Clrs[2]='000aff'; Clrs[3]='ff00ff'; Clrs[4]='fff000';  Clrs[5]='fffff0'; if (document.layers)  {window.captureEvents(Event.MOUSEMOVE);} var yBase = 200; var xBase =  200; var step; var currStep = 0; var Xpos = 1; var Ypos = 1; if  (document.all) { function MoveHandler(){ Xpos =  document.body.scrollLeft+event.x; Ypos =  document.body.scrollTop+event.y; } document.onmousemove = MoveHandler; }  else if (document.layers) { function xMoveHandler(evnt){ Xpos =  evnt.pageX; Ypos = evnt.pageY; } window.onMouseMove = xMoveHandler; }  function animateLogo() { if (document.all) { yBase =  window.document.body.offsetHeight/4; xBase =  window.document.body.offsetWidth/4; } else if (document.layers) { yBase =  window.innerHeight/4; xBase = window.innerWidth/4; } if (document.all) {  for ( i = 0 ; i < starsDiv.all.length ; i++ ) {step=3;  starsDiv.all[i].style.top = Ypos + yBase*Math.cos((currStep +  i*4)/12)*Math.cos(0.7+currStep/200); starsDiv.all[i].style.left = Xpos +  xBase*Math.sin((currStep + i*3)/10)*Math.sin(8.2+currStep/400); for  (ai=0; ai < Clrs.length; ai++) { var  c=Math.round(Math.random()*[ai]); }  starsDiv.all[i].style.background=Clrs[c]; } } else if (document.layers) {  for ( j = 0 ; j < 14 ; j++ ) //number of NS layers! {step = 4; var  templayer="a"+j document.layers[templayer].top = Ypos +  yBase*Math.sin((currStep + j*4)/12)*Math.cos(0.7+currStep/200);  document.layers[templayer].left = Xpos + xBase*Math.sin((currStep +  j*3)/10)*Math.sin(8.2+currStep/400); for (aj=0; aj < Clrs.length;  aj++) { var c=Math.round(Math.random()*[aj]); }  document.layers[templayer].bgColor=Clrs[c]; } } currStep+= step;  setTimeout("animateLogo()", 10); } animateLogo(); // -->  </script>

Efecto de hojas de otoño callendo en tu web
<script language="JavaScript1.2"> //Pre-load your image below! grphcs=new Array(6) Image0=new Image(); Image0.src=grphcs[0]="al.gif"; Image1=new Image(); Image1.src=grphcs[1]="bl.gif" Image2=new Image(); Image2.src=grphcs[2]="cl.gif" Image3=new Image(); Image3.src=grphcs[3]="dl.gif" Image4=new Image(); Image4.src=grphcs[4]="al.gif" Image5=new Image(); Image5.src=grphcs[5]="bl.gif" Amount=8; //Smoothness depends on image file size, the smaller the size the more you can use! Ypos=new Array(); Xpos=new Array(); Speed=new Array(); Step=new Array(); Cstep=new Array(); ns=(document.layers)?1:0; ns6=(document.getElementById&&!document.all)?1:0; if (ns){ for (i = 0; i < Amount; i++){ var P=Math.floor(Math.random()*grphcs.length); rndPic=grphcs[P]; document.write("<LAYER NAME='sn"+i+"' LEFT=0 TOP=0><img src="+rndPic+"></LAYER>"); } } else{ document.write('<div style="position:absolute;top:0px;left:0px"><div style="position:relative">'); for (i = 0; i < Amount; i++){ var P=Math.floor(Math.random()*grphcs.length); rndPic=grphcs[P]; document.write('<img id="si'+i+'" src="'+rndPic+'" style="position:absolute;top:0px;left:0px">'); } document.write('</div></div>'); } WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight; WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth; for (i=0; i < Amount; i++){ Ypos[i] = Math.round(Math.random()*WinHeight); Xpos[i] = Math.round(Math.random()*WinWidth); Speed[i]= Math.random()*5+3; Cstep[i]=0; Step[i]=Math.random()*0.1+0.05; } function fall(){ var WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight; var WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth; var hscrll=(ns||ns6)?window.pageYOffset:document.body.scrollTop; var wscrll=(ns||ns6)?window.pageXOffset:document.body.scrollLeft; for (i=0; i < Amount; i++){ sy = Speed[i]*Math.sin(90*Math.PI/180); sx = Speed[i]*Math.cos(Cstep[i]); Ypos[i]+=sy; Xpos[i]+=sx; if (Ypos[i] > WinHeight){ Ypos[i]=-60; Xpos[i]=Math.round(Math.random()*WinWidth); Speed[i]=Math.random()*5+3; } if (ns){ document.layers['sn'+i].left=Xpos[i]; document.layers['sn'+i].top=Ypos[i]+hscrll; } else if (ns6){ document.getElementById("si"+i).style.left=Math.min(WinWidth,Xpos[i]); document.getElementById("si"+i).style.top=Ypos[i]+hscrll; } else{ eval("document.all.si"+i).style.left=Xpos[i]; eval("document.all.si"+i).style.top=Ypos[i]+hscrll; } Cstep[i]+=Step[i]; } setTimeout('fall()',20); } window.onload=fall //--> </script>

Efecto de aviones volando en tu web
<script language="JavaScript1.2"> grphcs=new Array(5) //PRELOAD the involved images (extend or contract variables according to # of images used) Image0=new Image(); Image0.src=grphcs[0]="plane0.gif" Image1=new Image(); Image1.src=grphcs[1]="plane1.gif" Image2=new Image(); Image2.src=grphcs[2]="plane2.gif" Image3=new Image(); Image3.src=grphcs[3]="plane3.gif" Image4=new Image(); Image4.src=grphcs[4]="plane4.gif" //SPECIFY number of images to randomly display concurrently from list above. Less the more efficient Amount=3; Ypos=new Array(); Xpos=new Array(); Speed=new Array(); Step=new Array(); Cstep=new Array(); ns=(document.layers)?1:0; ns6=(document.getElementById&&!document.all)?1:0; ie=document.all if (ns){ for (i = 0; i < Amount; i++){ var P=Math.floor(Math.random()*grphcs.length); rndPic=grphcs[P]; document.write("<LAYER NAME='sn"+i+"' LEFT=0 TOP=0><img src="+rndPic+"></LAYER>"); } } else{ document.write('<div style="position:absolute;top:0px;left:0px"><div style="position:relative">'); for (i = 0; i < Amount; i++){ var P=Math.floor(Math.random()*grphcs.length); rndPic=grphcs[P]; document.write('<img id="si'+i+'" src="'+rndPic+'" style="position:absolute;top:0px;left:0px">'); } document.write('</div></div>'); } WinHeight=(ns||ns6)?window.innerHeight-70:window.document.body.clientHeight; WinWidth=(ns||ns6)?window.innerWidth:window.document.body.clientWidth; for (i=0; i < Amount; i++){ Ypos[i] = Math.round(Math.random()*WinHeight); Xpos[i] = Math.round(Math.random()*WinWidth); Speed[i]= Math.random()*5+1; Cstep[i]=0; Step[i]=Math.random()*0.1+0.05; } function fly(){ var WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight; var WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth; var hscrll=(ns||ns6)?window.pageYOffset:document.body.scrollTop; var wscrll=(ns||ns6)?window.pageXOffset:document.body.scrollLeft; for (i=0; i < Amount; i++){ sy = Speed[i]*Math.sin(Cstep[i]); sx = Speed[i]*2; Ypos[i]+=sy; Xpos[i]+=sx; if (Xpos[i] > WinWidth){ Ypos[i]=Math.round(Math.random()*WinHeight); Xpos[i]=-60; Speed[i]=Math.random()*5+1; } if (ns){ document.layers['sn'+i].left=Xpos[i]+wscrll; document.layers['sn'+i].top=Ypos[i]; } else if (ns6){ document.getElementById("si"+i).style.left=Xpos[i]+wscrll; document.getElementById("si"+i).style.top=Math.min(WinHeight,Ypos[i]); } else{ eval("document.all.si"+i).style.left=Xpos[i]+wscrll; eval("document.all.si"+i).style.top=Ypos[i]; } Cstep[i]+=Step[i]; } setTimeout('fly()',20); } if (ie||ns||ns6) window.onload=fly //--> </script>

Efectos de fuegos artificiales
<script language="JavaScript1.2"> var ns=document.layers?1:0 var ie4=document.all?1:0 var ns6=document.getElementById&&!document.all?1:0 amount=14; if (ns){ for (i=0; i < amount; i++) document.write("<LAYER NAME='nsstars"+i+"' LEFT=0 TOP=0 BGCOLOR='#000000' CLIP='0,0,1,1'></LAYER>"); } else if (ie4||ns6){ document.write("<div id='ieCov' style='position:absolute;top:0px;left:0px'>"); document.write("<div style='position:relative'>"); for (i=0; i < amount; i++) document.write("<div id='iestars"+i+"' style='position:absolute;top:0px;left:0px;width:1;height:1;background:#ffffff;font-size:1;z-index:10'></div>"); document.write("</div></div>"); } Clrs=new Array('ff0000','00ff00','ffffff','ff00ff','ffa500','ffff00','00ff00','ffffff','ff00ff') sClrs=new Array('ffa500','00ff00','FFAAFF','fff000','fffffF') Xpos=300; Ypos=150; initialStarColor='00ff00'; step=5; currStep=0; explosionSize=120; function Fireworks(){ var WinHeight=(ns||ns6)?window.innerHeight-100:window.document.body.clientHeight-100; var WinWidth=(ns||ns6)?window.innerWidth-100:window.document.body.clientWidth-100; var Yscroll=(ns||ns6)?window.pageYOffset:document.body.scrollTop; for (i=0; i < amount; i++){ if (ie4||ns6) var layer=ns6?document.getElementById("iestars"+i).style : eval("iestars"+i).style; else if (ns) var layer=document.layers["nsstars"+i] var randCol=Math.round(Math.random()*8); var randSz=Math.round(Math.random()*2); layer.top = Ypos + explosionSize*Math.sin((currStep+i*5)/3)*Math.sin(currStep/100) layer.left= Xpos + explosionSize*Math.cos((currStep+i*5)/3)*Math.sin(currStep/100) if (currStep < 110){ if (ns){layer.bgColor=initialStarColor;layer.clip.width=1;layer.clip.height=1} else{layer.background=initialStarColor;layer.width=1;layer.height=1;layer.fontSize=1} } else{ if (ns){layer.bgColor=Clrs[randCol];layer.clip.width=randSz;layer.clip.height=randSz} else{layer.background=Clrs[randCol];layer.width=randSz;layer.height=randSz;layer.fontSize=randSz} } } if (currStep > 220) { currStep=0; Ypos = 50+Math.round(Math.random()*WinHeight)+Yscroll; Xpos = 50+Math.round(Math.random()*WinWidth); for (i=0; i < sClrs.length; i++) { var newIcol=Math.round(Math.random()*i); } initialStarColor=sClrs[newIcol]; explosionSize=Math.round(80*Math.random()+100); } currStep+=step; setTimeout("Fireworks()",20); } Fireworks(); // --> </script>

Abrir pop up
<script language='Javascript'>window.open('http://www.chenico.com', 'geoflotante', '');</script>