var userId = 0;
var waitTime = false;
var currentCounter = false;
var counterTimer = false;
Object.extend(String.prototype, {
isValidEmail: function()
{
var filter = /^[_\w-]+(\.[_\w-]+)*@[\w-]+(\.[\w-]+)+$/;
return filter.test(this);
},
encodeUTF8: function()
{
var utftext = "";
var string = this.replace(/\r\n/g, "\n");
string.length.times(function(n)
{
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
} else if(c < 2048) {
utftext += String.fromCharCode((c>>6)|192);
utftext += String.fromCharCode((c&63)|128);
} else {
utftext += String.fromCharCode((c>>12)|224);
utftext += String.fromCharCode(((c>>6)&63)|128);
utftext += String.fromCharCode((c&63)|128);
}
});
return utftext;
},
decodeUTF8: function ()
{
var string = "";
var i = 0;
var c = c1 = c2 = 0;
while (i < this.length) {
c = this.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
} else if(c > 191 && c < 224) {
c2 = this.charCodeAt(i+1);
string += String.fromCharCode(((c&31)<<6)|(c2&63));
i += 2;
} else {
c2 = this.charCodeAt(i+1);
c3 = this.charCodeAt(i+2);
string += String.fromCharCode(((c&15)<<12)|((c2&63)<<6)|(c3&63));
i += 3;
}
}
return string;
},
escapeAlert: function()
{
var text = this.replace(/\n/, "::n::");
return text.unescapeHTML().replace(/::n::/, "\n");
}
});
function winPopup(url, win, features)
{
var newWindow = window.open(url, win, features);
newWindow.focus();
return newWindow;
}
function imgPopup(image, win, title)
{
var tmp = new Image();
tmp.title = title;
tmp.newWin = window.open('', win, "width=100, height=100");
tmp.onload = function()
{
this.newWin.document.open();
this.newWin.document.write(''+this.title+'');
this.newWin.document.write('');
this.newWin.document.write('
');
this.newWin.document.write('');
this.newWin.document.close();
this.newWin.moveTo(Math.round((screen.width-this.width)/2), Math.round((screen.height-this.width)/2));
this.newWin.resizeBy(this.width-this.newWin.document.body.clientWidth, this.height-this.newWin.document.body.clientHeight);
this.newWin.focus();
}
tmp.src = image;
}
function clickCounter(button, counter, step, limit, callback)
{
if (!waitTime && $(counter)) {
currentCounter = $(counter);
var newval = parseInt($F(currentCounter))+step;
if (limit === false || (step > 0 && newval <= limit) || (step < 0 && newval >= limit))
currentCounter.value = newval;
if (callback) button.onmouseup = button.onmouseout = function() { unclickCounter(button, callback); };
else button.onmouseup = button.onmouseout = unclickCounter;
timerCounter(step, limit);
}
}
function timerCounter(step, limit)
{
if (counterTimer) {
var newval = parseInt($F(currentCounter))+step;
if (limit === false || (step > 0 && newval <= limit) || (step < 0 && newval >= limit))
currentCounter.value = newval;
clearTimeout(counterTimer);
counterTimer = timerCounter.delay(0.05, step, limit);
} else {
counterTimer = timerCounter.delay(0.5, step, limit);
}
}
function unclickCounter(button, callback)
{
if (counterTimer) {
clearTimeout(counterTimer);
counterTimer = false;
}
if (button) {
button.onmouseup = button.onmouseout = null;
if (!callback || eval(callback+'()')) currentCounter = false;
}
}
function updateCounter(counter, step, minval, maxval, callback)
{
currentCounter = $(counter);
var newval = parseInt($F(currentCounter));
if (isNaN(newval)) newval = 0;
if (minval) newval = Math.max(minval, newval);
if (maxval) newval = Math.min(maxval, newval);
if ((newval % step) > 0) newval = Math.ceil(newVal/step)*step;
currentCounter.value = newval;
if (!callback || eval(callback+'()')) currentCounter = false;
}
function selectAllItems(selObj, sel)
{
$A($(selObj).options).each(function(item)
{
item.selected = sel;
});
}