boton copiar y pegar

[efra]

function PROCTextCopyComponentValue( form1, s ) {
var temp1 = null;
var hidden1 = null;
if ( typeof( form1.hidden1 ) == "undefined" ) {
form1.innerHTML += '<INPUT TYPE="text" NAME="text1" VALUE="' + s
+ '">';
}
form1.text1.value = s;
temp1 = form1.text1.createTextRange();
temp1.select();
temp1.execCommand( 'copy' );
}