function kadabra(zap) {
if (document.getElementById) {
	var abra = document.getElementById(zap).style;
	if (abra.display == "block") {
		abra.display = "none";
		} else {
		abra.display = "block"
		} 
	return false
	} else {
	return true
	}
}

function re_initialize(){
	
}

function setVisibility(id, visibility) {
document.all[id].style.display = visibility;
} 

function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=650,height=450,scrollbars=yes');
return false;
}

//
function chdiv(data, page, method, target) {	
	dsHistory.addFunction(function(){chdiv_ds(data, page, method, target)});
    if(document.all && !window.opera) {
        var aki = new ActiveXObject("Microsoft.XMLHTTP") ;
        }
        else {
            var aki = new XMLHttpRequest();
        }
        var content = document.getElementById(target);
		content.innerHTML = "<p align=\"center\" class=Header3><br><img src=\"./IMG/images/loading.gif\"><br><br></p>";
        
		if(data == 'null') {
			aki.open("GET", page);
		}
		else {            
			aki.open("GET", page+"?m=1&"+data);
		}

        aki.onreadystatechange = function() {
        if (aki.readyState == 4 && aki.status == 200) {
			content.innerHTML = aki.responseText;
				//re_initialize();
			}
        }
		aki.send(null);
		/*			
		if(method == 'pub'){
			aki.responseText.evalScripts();
		}
		*/
}
function chdiv_pp(data, page, target) {
	if(document.all && !window.opera) { var aki = new ActiveXObject("Microsoft.XMLHTTP") ; } else {  var aki = new XMLHttpRequest(); }
	var content = document.getElementById(target);
	content.innerHTML = "<p align=\"center\"><br><img src=\"./IMG/images/loading.gif\"><br><br></p>";
	if(data == 'null') { aki.open("GET", page); }
	else { aki.open("GET", page+"?p=1&"+data); }
	aki.onreadystatechange = function() {
		if (aki.readyState == 4 && aki.status == 200) {
			content.innerHTML = aki.responseText;
		}
	}
	aki.send(null);
}
//
function chdiv_bis(data, page, method, target) {
    dsHistory.addFunction(function(){chdiv_ds(data, page, method, target)});
	if(document.all && !window.opera) {
        var aki = new ActiveXObject("Microsoft.XMLHTTP") ;
        }
        else {
            var aki = new XMLHttpRequest();
        }
        var content = document.getElementById(target);
		content.innerHTML = "";
        
		if(method == "GET") {
            if(data == 'null') {
                aki.open("GET", page);
            }
            else {            
				aki.open("GET", page+"?m=1&"+data);
            }
        }
        else if(method == "POST") {
            akiaki.open("POST", page);
        }
        aki.onreadystatechange = function() {
        if (aki.readyState == 4 && aki.status == 200) {
			content.innerHTML = aki.responseText;
			// alert(this.name);
			//re_initialize();
			}
        }
        if(method == "GET") {
            aki.send(null);
        }
        else if(method == "POST") {
            aki.setRequestHeader('Content-Type','application/x-www-form-urlencoded');         
		 aki.send(data);		 
        }		
}

function chdiv_ds(data, page, method, target) {
	if(document.all && !window.opera) {
        var aki = new ActiveXObject("Microsoft.XMLHTTP") ;
        }
        else {
            var aki = new XMLHttpRequest();
        }
        var content = document.getElementById(target);
		content.innerHTML = "<p align=\"center\" class=Header3><br><img src=\"./IMG/images/loading.gif\"><br><br></p>";
        
		if(method == "GET") {
            if(data == 'null') {
                aki.open("GET", page);
            }
            else {            
				aki.open("GET", page+"?m=1&"+data);
            }
        }
        else if(method == "POST") {
            akiaki.open("POST", page);
        }
        aki.onreadystatechange = function() {
        if (aki.readyState == 4 && aki.status == 200) {
			content.innerHTML = aki.responseText;
				//re_initialize();
			}
        }
        if(method == "GET") {
            aki.send(null);
        }
        else if(method == "POST") {
            aki.setRequestHeader('Content-Type','application/x-www-form-urlencoded');         
		 aki.send(data);		 
        }
}
function chdiv_base(data, page, method, target) {
	if(document.all && !window.opera) {
        var aki = new ActiveXObject("Microsoft.XMLHTTP") ;
        }
        else {
            var aki = new XMLHttpRequest();
        }
        var content = document.getElementById(target);
		content.innerHTML = "<p align=\"center\" class=Header3><br><img src=\"./IMG/images/loading.gif\"><br><br></p>";
        
		if(data == 'null') {
			aki.open("GET", page);
		}
		else {            
			aki.open("GET", page+"?m=1&"+data);
		}
        aki.onreadystatechange = function() {
        if (aki.readyState == 4 && aki.status == 200) {
			content.innerHTML = aki.responseText;
			}
        }        
        aki.send(null);        
        
}

function quizz_addq(end,act){
	if (end == 0){
		chdiv(formData2QueryString(document.forms['addq']),'index.php','GET','q_msg'); 
		chdiv(act,'index.php','GET','q_sum'); 
		$('addq').reset()
	} else {
		chdiv(act+'&commit=1','index.php','GET','MainContent'); 
	}
}

function quizz_delq(id,act){
	chdiv(act+'&todo=del&todo_id='+id,'index.php','GET','q_sum'); 
	chdiv(act,'index.php','GET','q_sum'); 
}

function quizz_valid(){
	chdiv(formData2QueryString(document.forms['myquizz']),'index.php','GET','MainContent'); 
}

function baloon(a,b){
//	document.write (a+b);
}
/*
function chdiv2(blocpage, adress){
	new Ajax.Updater(blocpage, adress + '&m=1',evalScripts=true);
}
*/
// javascript:alert(formData2QueryString(document.forms['cr']))
function formData2QueryString(docForm)	
{
var submitString = '';
var formElement = '';
var lastElementName = '';

for(i = 0 ; i < docForm.elements.length ; i++)
{
formElement = docForm.elements[i];
switch(formElement.type)
{
case 'text' :
case 'select-one' :
case 'hidden' :
case 'password' :
case 'textarea' :
submitString += formElement.name + '=' + escape(formElement.value) + '&';
break;
case 'radio' :
if(formElement.checked)
{
submitString += formElement.name + '=' + escape(formElement.value) + '&';
}
break;
case 'checkbox' :
if(formElement.checked)
{
if(formElement.name = lastElementName)
{
if(submitString.lastIndexOf('&') == submitString.length - 1)
{
submitString = submitString.substring(0, submitString.length - 1);
}
submitString += ',' + paramEscape(formElement.value);
}
else
{
submitString += formElement.name + '=' + escape(formElement.value);
}
submitString += '&';
lastElementName = formElement.name;
}
break;
}
}
submitString = submitString.substring(0, submitString.length - 1);
//document.all("result").value = submitString;
return submitString;
}