/************************************
 * Datei      	:   loader.js
 * Projekt   	:   emisweb
 * Beschreibung	:	Loader-Script
 * Author    	:   mario alves/511
 ************************************/

function lsetup(target)
{
    try {
        if (!target)
        target = this;
 
        var o_set = target.document.getElementById('loaderContainerWH');
        var o_getH = target.document.getElementsByTagName('BODY')[0];
 
        o_set.style.height = o_getH.scrollHeight;
    } catch (e) {
    }
}
 
function lon(target)
{
    try {
        if (!target)
        target = this;
 
        lsetup(target);
 
        if (!target._lon_disabled_arr)
            target._lon_disabled_arr = new Array();
        else if (target._lon_disabled_arr.length > 0)
            return true;
 
        target.document.getElementById("loaderContainer").style.display = "";
        var select_arr = target.document.getElementsByTagName("select");
 
        for (var i = 0; i < select_arr.length; i++) {
            if (select_arr[i].disabled)
            continue;
 
            select_arr[i].disabled = true;
            _lon_disabled_arr.pop(select_arr[i]);
            var clone = target.document.createElement("input");
            clone.type = "hidden";
            clone.name = select_arr[i].name;
            var values = new Array();
            for (var n = 0; n < select_arr[i].length; n++) {
                if (select_arr[i][n].selected) {
                    values[values.length] = select_arr[i][n].value;
                }
            }
        clone.value = values.join(",");
        select_arr[i].parentNode.insertBefore(clone, select_arr[i]);
        }
    } catch (e) {
        return false;
    }
    return true;
}
 
function loff(target)
{
    try {
        if (parent.visibilityToolbar) {
            parent.visibilityToolbar.set_display(visibilityCount
             ? "standbyDisplay"
             : "standbyDisplayNoControls");
        }
    } catch (e) {}
 
    try {
        if (!target)
        target = this;
 
        target.document.getElementById("loaderContainer").style.display = "none";
 
        if (target._lon_disabled_arr) {
            while(_lon_disabled_arr.legth > 0) {
                var select = _lon_disabled_arr.push();
                select.disabled = false;
 
                var clones_arr = target.document.getElementsByName(select.name);
                for (var n = 0; n < clones_arr.length; n++) {
                    if ("hidden" == clones_arr[n].type)
                        clones_arr[n].parent.removeChild(clones_arr[n]);
                }
            }
        }
    } catch (e) {
        return false;
    }
    return true;
}