Disculpa la demora Aqui esta la solucion a tu problema: Simple copiar y pegar! ************************** <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> Pagina para Jaencasang Por AyudaASP</TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> <SCRIPT LANGUAGE="JavaScript"> <!-- Begin function checkAll() { for (var j = 1; j <= 14; j++) { box = eval("document.checkboxform.C" + j); if (box.checked == false) box.checked = true; } } function uncheckAll() { for (var j = 1; j <= 14; j++) { box = eval("document.checkboxform.C" + j); if (box.checked == true) box.checked = false; } } function switchAll() { for (var j = 1; j <= 14; j++) { box = eval("document.checkboxform.C" + j); box.checked = !box.checked; } } // End --> </script> </HEAD> <BODY BGCOLOR="#FFFFFF"> <center> <form name=checkboxform> <input type=checkbox name=C1 checked>C1<br> <input type=checkbox name=C2 checked>C2<br> <input type=checkbox name=C3 checked>C3<br> <input type=checkbox name=C4 checked>C4<br> <input type=checkbox name=C5 checked>C5<br> <input type=checkbox name=C6 checked>C6<br> <input type=checkbox name=C7 checked>C7<br> <input type=checkbox name=C8 checked>C8<br> <input type=checkbox name=C9 checked>C9<br> <input type=checkbox name=C10 checked>C10<br> <input type=checkbox name=C11 checked>C11<br> <input type=checkbox name=C12 checked>C12<br> <input type=checkbox name=C13 checked>C13<br> <input type=checkbox name=C14 checked>C14<br> <br> <input type=button value="Seleccionar Todos" onClick="checkAll()"><br> <input type=button value="Limpiar Todos" onClick="uncheckAll()"><br> <input type=button value="Conmutat Todos" onClick="switchAll()"><br> </form> </center> </BODY> </HTML> **************************
el 26 ago. 02