var W3CDOM = (document.createElement && document.getElementsByTagName);
var nav = new Array();
var as = new Array();
var div = new Array();
var divs = new Array();
var aheights = new Array();
 
window.onload = init;

function init()
{

	       if (!W3CDOM) return;
	    
	       document.getElementById('print').innerHTML= "<img src=\'./pics/print.jpg\' alt=\'Tisk\' title=\'Tisk\' /><a href=\'JavaScript: window.print();\'>vytisknout stránku</a>";
               table();
               sender();
               radios();
               radios2();
	       var nav = document.getElementById('menu');
	       var as =  nav.getElementsByTagName('a');
	       for (var i=0;i<as.length;i++)
	       {
	       if(as[i].parentNode.tagName == 'LI'){
	  	   var div =  as[i].parentNode.getElementsByTagName('div');
	  	    for (var y=0;y<div.length;y++)
	        {
	        as[i].number = i;	
	        as[i].onclick = test; 	
	  	    }
	  	}
	}
	return false;
}


function radios(){
  if(document.getElementById('ano')){
  if(!document.getElementById('ano').checked){
  document.getElementById('gosend').innerHTML = '<input disabled src="./pics/dontgo.jpg" type="image" class="go" name="submit" value="Odeslat" /><input src="./pics/print2.jpg" type="image" class="go" name="printit" onClick="window.print();return false;" value="Vytisknout" />';
  }
  else{
  document.getElementById('gosend').innerHTML = '<input src="./pics/go.jpg" type="image" class="go" name="submit" value="Odeslat" /><input src="./pics/print2.jpg" type="image" class="go" name="printit" onClick="window.print();return false;" value="Vytisknout" />';
  }
  document.getElementById('ano').onclick = radios;
  document.getElementById('ne').onclick = radios; 
}  
}

function radios2(){
  if(document.getElementById('turnajano')){
  if(!document.getElementById('turnajano').checked){
    document.getElementById('ucet').disabled = true;
    document.getElementById('bank').disabled = true;
    document.getElementById('ucet').value = "";
    document.getElementById('bank').value = "";
  }
  else{
    document.getElementById('ucet').disabled = false;
    document.getElementById('bank').disabled = false;

  }
  document.getElementById('turnajano').onclick = radios2;
  document.getElementById('turnajne').onclick = radios2;
}
}

function sender(){
      var noshow = document.getElementById('noshow');
      if(noshow){
      noshow.innerHTML = '<input src="./pics/go.jpg" type="image" class="go" name="submit" value="Odeslat" />';
      }
}

function test(nr,direction){

                   
          if(nr>=0){this.number = nr;}else{
          var x = this.number;
          
          }
          var nav = document.getElementById('menu');
	        var as =  nav.getElementsByTagName('a');
          var divs = as[this.number].parentNode.getElementsByTagName('div'); 
          var aheights = divs[0].getElementsByTagName('a');         
          
           if(divs[0].className == "visible") { 
           vyska = (aheights.length * 18)+10;
           if(divs[0].style.height == ""){divs[0].style.height = vyska + "px";}
           divs[0].style.display = 'block';
           divs[0].style.overflow = 'hidden';


           if(parseInt(divs[0].style.height) > 7){
                  
           divs[0].style.height = parseInt(divs[0].style.height) - 8 + "px";
           nr = this.number;
           direction = 0;
           setTimeout("test("+nr+","+direction+")",1);
           }
           else{
                 
           divs[0].style.display = 'none';
           divs[0].style.height = 0;
           divs[0].className = "none";
          }
          }
          else{ 
          
          if(divs[0].style.display == ""){divs[0].style.display = "none";}
          if(divs[0].style.height == ""){divs[0].style.height = 0 + "px";}
        	if((divs[0].style.display == "none")||(direction == 1)){
          divs[0].style.display = 'block';
          divs[0].style.overflow = 'hidden';
          vyska = (aheights.length * 18)+10;
                 
          if(parseInt(divs[0].style.height) < vyska){  
                        divs[0].style.height = parseInt(divs[0].style.height) + 8 + "px";
                        nr = this.number;
                        direction = 1;
                        setTimeout("test("+nr+","+direction+")",1);
          }        
          else{
          
          }
          } 
          else{
           if(parseInt(divs[0].style.height) > 0){
           divs[0].style.height = parseInt(divs[0].style.height) - 8 + "px";
           nr = this.number;
           direction = 0;
           setTimeout("test("+nr+","+direction+")",1);
           }
           else{
           divs[0].style.display = 'none';
           divs[0].style.height = 0;
           }
          }
    }
          	return false;
}

function openWin( windowURL, windowName, windowFeatures ) { 
		return window.open( windowURL, windowName, windowFeatures ) ; 
	} 

function kazatel() {
  var container = '';
	  if((document.A.name.value == 'ccsp')||(document.A.name.value == 'CCSP')){
				container = "<fieldset><legend>Heslo</legend><input class='short' type='password' name='pass' /></fieldset>";
				document.getElementById('hide').innerHTML= container;
	  }
	} 
	
function check() {
  var container2 = '';
	  if(document.A.msg.value == ''){
				container2 = "<div>Váš příspěvek je prázdný a nemá tedy smysl jej odesílat.</div><br/>";
				document.getElementById('warning').innerHTML= container2;
				return false 
	  }
	  else{
        return true
    }
	} 


function table()
{
	       if (!W3CDOM) return;
	       var tr =  document.getElementsByTagName('tr');
	       for (var i=0;i<tr.length;i++)
	       {
	        tr[i].number = i;
	        tr[i].onmouseover = doit;       
          tr[i].onmouseout = doitback; 
	  	    }
	return false;
}

function doit(){
    number = this.number;
    var tr =  document.getElementsByTagName('tr');
    tr[number].style.background = "#FF0000";
}

function doitback(){
    number = this.number;
    var tr =  document.getElementsByTagName('tr');
    tr[number].style.background = "transparent"; 
}