function entering(id){
 var idel=document.getElementById(id);
 idel.style.display = '';
 return false;
}

function hide(id){
 var idel=document.getElementById(id);
 idel.style.display = 'none';
 return false;
}

function HB()
{
  document.forms.reg.elements.submit.value="Подождите...";
  document.forms.reg.elements.submit.disabled="true";
}

function enterNumber(event)
{
if (event.charCode) var charCode = event.chatCode;
else if (event.keyCode) var charCode = event.keyCode;
else if (event.which) var charCode = event.which;
else var charCode = 0;
if (charCode > 31 && (charCode < 48 || charCode > 57))
{
// alert("Разрешен ввод только цифр.");
return false;
}
}

function get_favorite(sel, fldr, cat)
{
	var id_favorit = sel;
	var folder1 = fldr;
	var id_cat = cat;

	if(sel > 0){
		ajax.requestFile = 'set_private.php?id='+id_favorit+'&folder='+folder1+'&cat='+id_cat;	// Specifying which file to get
		ajax.onCompletion = create_messages_list;	// Specify function that will be executed after file has been found
		ajax.runAJAX();		// Execute AJAX function

	var obj = document.getElementById(sel);
	obj.innerHTML = '<span class=drk_11>У меня в избранных</span>';
	}
}

function create_messages_list()
{
	var obj = document.getElementById('messages_list2');
	obj.innerHTML = ajax.response;	// ajax.response	// Executing the response from Ajax as Javascript code
}

function changesize(size, size1)
{
	var obj = document.getElementById('fr');
	obj.style.height = size;
	obj.style.width = size1;
}

function openPopUp(theURL,winName,xwidth,xheight) {

if (document.all) {
screendx=window.screenLeft;
screendy=window.screenTop;
scx=document.body.offsetWidth;
scy=document.body.offsetHeight;
}
else
if (document.layers) {
screendx=window.screenX;
screendy=window.screenY;
scx=window.outerWidth;
scy=window.outerHeight;
}
else
{
scx=window.screen.width;
scy=window.screen.height;
screendx=0;
screendy=0;
}
posx=scx/2+screendx-xwidth/2;
posy=scy/3+screendy-xheight/3;
window.open (theURL, winName, 'width='+xwidth+', height='+xheight+', top='+posy+', left='+posx+', scrollbars=no');
}