Confirming action with a popup...

gistfile1.js

// Usage examples
//
// Calls the default asp.net event for the control
// OnClientClick = "return confirmAction('Are you sure?', this);"
//
// Uses your own function
// OnClientClick = "return confirmAction('Are you sure?', function() { window.alert('No Way!'); });"
//
// Uses built in browser confirmation
// OnClientClick = "return confirmAction('Are you sure?');"

function confirmAction(message, delegate) {
    if (typeof (delegate) === "undefined")
        return window.confirm(message);

    var action;

    if (typeof (delegate) === "function") 
        action = delegate;
    
    else if (typeof (delegate) === "object")
        action = function () { __doPostBack(delegate.name, ''); };

    $("<div>" + message + "</div>").dialog({
        modal: true,
        draggable: false,
        buttons: {
            "OK": function () { $(this).dialog("close"); action(); },
            "Cancel": function () { $(this).dialog("close"); }
        },
        title: "Are you Sure?"
    });

    return false;
}