// -------------------------------------------------
// flash
// -------------------------------------------------

function FL_CloseFlash()
{
	return CL_removePopup();
}

// ----------------------------------------------
// alpha bug
// ----------------------------------------------

//Array containing all PNG images on the page
var PNGimageArray = new Array();
var isPrinting = false;


//Path to the blank image (1x1 transparent)
var blankSrc = "/media/blank.gif";


//Captures print events
window.attachEvent("onbeforeprint", function() { beforePrint(); });
window.attachEvent("onafterprint", function() { afterPrint(); });

//Tests if element is a PNG image, and if so fixes it
function addPngImage(element) {
    if (/\.png$/i.test(element.src)) {
        fixImage(element);
        element.attachEvent("onpropertychange", function()

        { propertyChanged(); });

        PNGimageArray[PNGimageArray.length] = element;

    }

}


//Applies filter and changes source to blank


function fixImage(element) {

    element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + element.src + "')";

    element.src = blankSrc;

}


//If property "src" is changed fixs image (not 


//if it is changed to blank though)


function propertyChanged() {

    if (isPrinting) return;

    var element = event.srcElement;

    var pName = event.propertyName;

    if (pName != "src") return;

    if (!new RegExp(blankSrc).test(element.src))

        fixImage(element);


}


//Turns image back to original before print (Explorer can't print filters)


function beforePrint() {

    isPrinting = true;

    var element;

    for (var i = 0; i < PNGimageArray.length; i++) {

        element = PNGimageArray[i];

        element.src = element.filters[0].src;

        element.runtimeStyle.filter = "";

    }


}


//Fixes image after print


function afterPrint() {

    isPrinting = false;

    var element;

    for (var i = 0; i < PNGimageArray.length; i++) {

        element = PNGimageArray[i];

        fixImage(element);


    }

}

// ------------------------------------------
// contact form
// ------------------------------------------

var cu_children;
var cu_childControls = new Array();
var cu_isPostback = false;

function cu_showHideChildren() {
    var row = MM_findObj(cu_childControls[0]);

    if (cu_children && row) {
        var index = cu_children.selectedIndex;

        for (var i = 1; i < cu_childControls.length; i++) {
            var item = MM_findObj(cu_childControls[i]);
            if (item) {
                var cssClass = item.value == '' && cu_isPostback ? 'textinput2' : 'textinput';
                item.className = index >= i ? cssClass : 'hidden';
            }
        }
        row.className = index > 0 ? '' : 'hidden';
    }
}

function cu_registerChildren(id) {
    cu_children = MM_findObj(id);
}