//var marked_row = new Array;
function winH() {
   if (window.innerHeight)
      /* NN4 a kompatibilní prohlížeče */
      return window.innerHeight;
   else if
   (document.documentElement &&
   document.documentElement.clientHeight)
      /* MSIE6 v std. režimu - Opera a Mozilla
      již uspěly s window.innerHeight */
      return document.documentElement.clientHeight;
   else if
   (document.body && document.body.clientHeight)
      /* starší MSIE + MSIE6 v quirk režimu */
      return document.body.clientHeight;
   else
      return null;
}

function show_load(){
	if(!document.getElementById){
		return;
	}
	if(document.getElementById("id_loading")){
		document.getElementById("id_loading").style.visibility="visible";
	}
}

function hide_load(){
	if(!document.getElementById){
		return;
	}
	if(document.getElementById("id_loading")){
		document.getElementById("id_loading").style.visibility="hidden";
	}
}

var myTWin = window.myTWin; 

function OpenMyWin(link,winName) 
{ 
  var retValue=true; 
    myTWin=window.open(link,'_blank','resizable=1,top=220,left=220,menubar=0,scrollbars=yes,width=740,height=500');
    if (myTWin==null || typeof(myTWin)=="undefined") 
      retValue=false; 
    else 
    { 
      link.target=winName; 
      myTWin.focus(); 
    } 
 // } 
  return retValue; 
}


function markAllRows( container_id,lang) {
    var rows = document.getElementById(container_id).getElementsByTagName('tr');
    var unique_id;
    var checkbox;

    for ( var i = 0; i < rows.length; i++ ) {

        checkbox = rows[i].getElementsByTagName( 'input' )[0];

        if ( checkbox && checkbox.type == 'checkbox' ) {
            if ( checkbox.disabled == false ) {
				if (lang!=''){
					if (checkbox.getAttribute('class')==lang){
						checkbox.checked = true;
					}
				}
				else{
					checkbox.checked = true;
				}
            }
        }
    }

    return true;
}

function unMarkAllRows( container_id ) {
    var rows = document.getElementById(container_id).getElementsByTagName('tr');
    var unique_id;
    var checkbox;

    for ( var i = 0; i < rows.length; i++ ) {

        checkbox = rows[i].getElementsByTagName( 'input' )[0];

        if ( checkbox && checkbox.type == 'checkbox' ) {
            unique_id = checkbox.name + checkbox.value;
            checkbox.checked = false;
        }
    }

    return true;
}