/*******************************************************************************
Design by OOO SVELS LTD
	http://www.vyatka-host.ru

*******************************************************************************/

function hesk_insertTag(tag) {
var text_to_insert = '%%'+tag+'%%';
hesk_insertAtCursor(document.form1.msg, text_to_insert);
document.form1.message.focus();
}

function hesk_insertAtCursor(myField, myValue) {
if (document.selection) {
myField.focus();
sel = document.selection.createRange();
sel.text = myValue;
}
else if (myField.selectionStart || myField.selectionStart == '0') {
var startPos = myField.selectionStart;
var endPos = myField.selectionEnd;
myField.value = myField.value.substring(0, startPos)
+ myValue
+ myField.value.substring(endPos, myField.value.length);
} else {
myField.value += myValue;
}
}

function hesk_changeAll() {
  var d = document.form1;
  var setTo = d.checkall.checked ? true : false;

  for (var i = 0; i < d.elements.length; i++)
  {
    if(d.elements[i].type == 'checkbox' && d.elements[i].name != 'checkall')
    {
     d.elements[i].checked = setTo;
    }
  }
}

function hesk_attach_disable(ids) {
 for($i=0;$i<ids.length;$i++) {
      if (ids[$i]=='c11'||ids[$i]=='c21'||ids[$i]=='c31'||ids[$i]=='c41'||ids[$i]=='c51') {
            document.getElementById(ids[$i]).checked=false;
      }
      document.getElementById(ids[$i]).disabled=true;
 }
}

function hesk_attach_enable(ids) {
 for($i=0;$i<ids.length;$i++) {
      document.getElementById(ids[$i]).disabled=false;
 }
}

function hesk_attach_toggle(control,ids) {
 if (document.getElementById(control).checked) {
     hesk_attach_enable(ids);
 } else {
     hesk_attach_disable(ids);
 }
}

function hesk_window(PAGE,HGT,WDT)
{
 var HeskWin = window.open(PAGE,"Hesk_window","height="+HGT+",width="+WDT+",menubar=0,location=0,toolbar=0,status=0,resizable=1,scrollbars=1");
 HeskWin.focus();
}

function hesk_toggleLayerDisplay(nr) {
        if (document.all)
                document.all[nr].style.display = (document.all[nr].style.display == 'none') ? 'block' : 'none';
        else if (document.getElementById)
                document.getElementById(nr).style.display = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
}

function hesk_confirmExecute(myText) {
         if (confirm(myText))
         {
          return true;
         }
         return false;
}

function hesk_deleteIfSelected(myField,myText) {
         if(document.getElementById(myField).checked)
         {
          return hesk_confirmExecute(myText);
         }
}

function hesk_rate(url,element_id)
{
        if (url.length==0)
        {
                return false;
        }

        var element = document.getElementById(element_id);

        xmlHttp=GetXmlHttpObject();
        if (xmlHttp==null)
        {
                alert ("Your browser does not support AJAX!");
                return;
        }

        xmlHttp.open("GET",url,true);

        xmlHttp.onreadystatechange = function()
        {
         if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
         {
          element.innerHTML = xmlHttp.responseText;
         }
        }

        xmlHttp.send(null);

}

function stateChanged()
{
        if (xmlHttp.readyState==4)
        {
                document.getElementById("rating").innerHTML=xmlHttp.responseText;
        }
}

function GetXmlHttpObject()
{
        var xmlHttp=null;
        try
        {
                // Firefox, Opera 8.0+, Safari
                xmlHttp=new XMLHttpRequest();
        }
        catch (e)
        {
                // Internet Explorer
                try
                {
                        xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
                }
                catch (e)
                {
                        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
                }
        }
        return xmlHttp;
}

function hesk_suggestKB()
{
 var d = document.form1;
 if (d.kb.value == 'N' && d.subject.value != '' && d.message.value != '')
 {
  var myURL = "suggest_articles.php?q=" + escape(d.subject.value+" "+d.message.value);
  window.open(myURL,"Hesk_window","height=600,width=800,menubar=0,location=0,toolbar=0,status=0,resizable=1,scrollbars=1");
  d.kb.value = 'Y';
  return false;
 }
 return true;
}

function hesk_btn(Elem, myClass)
{
        Elem.className = myClass;
}