/*******************************************************************************
DHTML knihovna
==============
Version:	1.1 (9.6.2004)
*******************************************************************************/

var jsDOM0 = (document.all);
var jsDOM1 = (document.getElementById);
var jsDOM = jsDOM0 || jsDOM1;
var jsDebug = 0;

function getObj (name) {
    if (typeof name == "object") return name;
    if (jsDOM1) return document.getElementById(name);
    if (jsDOM0) return eval('document.all.'+name);
    else return null;
    }

function objSetStyle (obj, prop, val) {
    var o = objGet(obj);
    if (o && o.style) {
        eval ('o.style.'+prop+'="'+val+'"');
        return true;
    }
    else return false;
}

function objShow (obj, on) {
    return objSetStyle(obj, 'visibility', (on) ? 'visible':'hidden');
}

function objDisplay (obj, on, type) {
    if (on && !type) type = 'block';
    return objSetStyle(obj, 'display', (on) ? type: 'none');
}


function imagepopup(p,x,y) {
photopop = window.open('../../../../../imagepopup.php?photo='+p,'photopop','resizable=0,status=0,menubar=0,toolbar=0,scrollbars=0,location=0,directories=0,width='+x+',height='+y);
photopop.focus();
}

function newwin(p,x,y) {
newwinpop = window.open('index.php?Mode=4&popup='+p,'newwinpop','resizable=0,status=0,menubar=0,toolbar=0,scrollbars=0,location=0,directories=0,width='+x+',height='+y);
newwinpop.focus();
} 

function popup(e) {
newwinpop = window.open(e,'newwinpop','resizable=1,status=1,menubar=1,toolbar=1,scrollbars=1,location=1,directories=1');
newwinpop.focus();
return true;
}

function check_fields(frm)
{
    for (i=1; i < arguments.length; i++) {
        if (frm[arguments[i]].value == '') {
            frm[arguments[i]].focus();
            alert('Vyplňte všechny položky označené hvězdičkou.');
            return false;
        }
    }
    return true;
}

// ********************** Menu *************************************
slideMenu.Registry = [];

function slideMenu(id,numLines) {
slideMenu.Registry[id] = [];
slideMenu.Registry[id]['height']       = 1;
slideMenu.Registry[id]['containerObj'] = document.getElementById(id+"Container");
slideMenu.Registry[id]['contentObj']   = document.getElementById(id+"Content");
//slideMenu.Registry[id]['maxHeight']    = new Number((numLines * slideMenu.lineHeight) + 2);
slideMenu.Registry[id]['maxHeight']    = (slideMenu.Registry[id]['containerObj'].scrollHeight * numLines)+1;
slideMenu.Registry[id]['interval']     = null;
slideMenu.Registry[id]['timeout']      = null;

slideMenu.Registry[id]['contentObj'].style.height  = '1px';

// slide down events
slideMenu.Registry[id]['containerObj'].onmouseover = function() { slideMenu.showMenu(id); }
slideMenu.Registry[id]['containerObj'].onfocus     = function() { slideMenu.showMenu(id); }

// slide up events
slideMenu.Registry[id]['containerObj'].onmouseout  = function() { slideMenu.hideMenu(id); }
slideMenu.Registry[id]['containerObj'].onblur      = function() { slideMenu.hideMenu(id); }
}

slideMenu.showMenu = function(id) {
clearInterval(slideMenu.Registry[id]['interval']);

slideMenu.Registry[id]['contentObj'].style.display = 'block';
slideMenu.Registry[id]['contentObj'].style.zIndex += 10;

slideMenu.Registry[id]['interval'] = window.setInterval("slideMenu.slideDown('"+id+"')",1);
}

slideMenu.hideMenu = function(id) {
clearInterval(slideMenu.Registry[id]['interval']);

slideMenu.Registry[id]['contentObj'].style.zIndex = 10;
slideMenu.Registry[id]['interval'] = window.setInterval("slideMenu.slideUp('"+id+"')",1);
}

slideMenu.slideDown = function(id) {
for(var i=0;i<15;i++) {
if(slideMenu.Registry[id]['height'] >= slideMenu.Registry[id]['maxHeight']) {
clearInterval(slideMenu.Registry[id]['interval']);
} else {
slideMenu.Registry[id]['contentObj'].style.height = slideMenu.Registry[id]['height']+'px';
slideMenu.Registry[id]['height'] ++;
}
}
}

slideMenu.slideUp = function(id) {
for(var i=0;i<15;i++) {
if(slideMenu.Registry[id]['height'] <= 1) {
clearInterval(slideMenu.Registry[id]['interval']);
slideMenu.Registry[id]['contentObj'].style.display = 'none';
} else {
slideMenu.Registry[id]['contentObj'].style.height = slideMenu.Registry[id]['height']+'px';
slideMenu.Registry[id]['height'] --;
}
}
}
// ***********************************************************************