var W3CDOM = ( document.createElement && document.getElementsByTagName );
evt.add(window, "load", checkForm.init);
var temp = '';
var timerID;
function init()
{
	       if (!W3CDOM) return;
	       
	       findImages();
	       document.body.onkeypress = keyPressHandler; 
	       checkForm.init;
	       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 span =  as[i].parentNode.getElementsByTagName('SPAN');
	  	    for (var y=0;y<span.length;y++)
	        {
	        if(span[y].getElementsByTagName('A').length > 0)
          {
	        as[i].number = i;	
	        as[i].onclick = test; 	
          as[i].onmouseout = zmiz;
          spana = span[y].getElementsByTagName('A');	        
	        for (var z=0;z<spana.length;z++){
          spana[z].number = i;
          spana[z].onmouseover = wait;
          spana[z].onmouseout = zmiz;                  
          }
          }
    	    }
	  	   }
	       }
	       
	       
	       if(document.getElementById('menuleft')){	       
	       var nav = document.getElementById('menuleft');
         var as=  nav.getElementsByTagName('a');
	       for (var i=0;i<as.length;i++)
	       {
	       if(as[i].parentNode.tagName == 'SPAN'){     
	  	   var span =  as[i].parentNode.parentNode.getElementsByTagName('UL');   
	  	   for (var y=0;y<span.length;y++)
	        {     
	        
	        if(span[y].getElementsByTagName('A').length > 0){  
          as[i].number = i;	
	        as[i].onclick = test3; 	
          as[i].onmouseout = zmiz3;	
          spana = span[y].getElementsByTagName('A');	        
	        for (var z=0;z<spana.length;z++){
          spana[z].number = i;
          spana[z].onmouseover = wait;
          spana[z].onmouseout = zmiz3;                  
          }                  
	        }
    	    }
	  	   }
	       }
	       }    
}
function keyPressHandler() {
      var kC  = (window.event) ?    // MSIE or Firefox?
                 event.keyCode : document.body.keyCode;
      var Esc = (window.event) ?   
                27 : document.body.DOM_VK_ESCAPE // MSIE : Firefox
      if(kC==Esc){
        slideExcept();
        slideExcept3();
      //  killImage();
        }               
   }

   
   
function wait(nr){
 clearTimeout(timerID);
}
function zmiz(){
 number = this.number;
 timerID = setTimeout("hide()",500);
}
function zmiz3(){
 number = this.number;
 timerID = setTimeout("slideExcept3()",500);
}
function hide(){
  var nav = document.getElementById('menu');
	var as =  nav.getElementsByTagName('a');
	var spans = as[this.number].parentNode.getElementsByTagName('span');
  spans[0].style.display = "none";
  spans[0].style.height = 0;
  as[this.number].className = 'noclick';
}
function hide3(){
  var nav = document.getElementById('menuleft');
	var as =  nav.getElementsByTagName('a');
	var spans = as[this.number].parentNode.getElementsByTagName('i');
  spans[0].style.display = "none";
  spans[0].style.height = 0;
  as[this.number].className = 'noclick';
}
function slideExcept(x){
      
  	  var nav = document.getElementById('menu');
	    var as =  nav.getElementsByTagName('a');
	       
      for (var i=0;i<(as.length);i++) 
	    {
	    
       if(as[i].parentNode.tagName == 'LI'){       
       as[i].className = 'noclick';
       }
	    
           if(i == x){
	         }
	         else{
                var spans = as[i].parentNode.getElementsByTagName('span'); 
                
                for (var w=0;w<spans.length;w++)
	              {
	              var ems = spans[w].getElementsByTagName('em');
                for (var e=0;e<ems.length;e++)
	              {  
                ems[e].style.display = 'none';
                ems[e].parentNode.style.marginBottom = 0 + 'em'; 
                var parenta = ems[e].parentNode.getElementsByTagName('a');
                for (var p=0;p<parenta.length;p++){
                parenta[p].className = 'back';
                }
                }
	              if(parseInt(spans[0].style.height) > 0){
                     spans[0].style.display = 'none';
                     spans[0].style.height = 0;
                     
                }
           }
        }
      }
	         
}

function slideExcept2(x){
     
  	  var nav = document.getElementById('facilities');
	    var as =  nav.getElementsByTagName('a');
	       
      for (var i=0;i<(as.length);i++) 
	    {
	    
       if(as[i].parentNode.tagName == 'EM'){       
       as[i].className = 'noclick';
       }
	    
           if(i == x){
	         }
	         else{
                var spans = as[i].parentNode.getElementsByTagName('EM'); 
                
                for (var w=0;w<spans.length;w++)
	              {
	              var ems = spans[w].getElementsByTagName('em');
                for (var e=0;e<ems.length;e++)
	              {  
                ems[e].style.display = 'none';
                ems[e].parentNode.style.marginBottom = 0 + 'em'; 
                var parenta = ems[e].parentNode.getElementsByTagName('a');
                for (var p=0;p<parenta.length;p++){
                parenta[p].className = 'back';
                }
                }
	              if(parseInt(spans[0].style.height) > 0){
                     spans[0].style.display = 'none';
                     spans[0].style.height = 0;
                     
                }
           }
        }
      }
	         
}

function slideExcept3(x){
     
  	  var nav = document.getElementById('menuleft');
	    var as =  nav.getElementsByTagName('a');
	       
      for (var i=0;i<(as.length);i++) 
	    {
	    
       if(as[i].parentNode.tagName == 'UL'){       
       as[i].className = 'noclick';
       }
	    
           if(i == x){
	         }
	         else{
                var spans = as[i].parentNode.parentNode.getElementsByTagName('ul'); 
                
                for (var w=0;w<spans.length;w++)
	              {
	              var ems = spans[w].getElementsByTagName('ul');
                for (var e=0;e<ems.length;e++)
	              {  
                ems[e].style.display = 'none';
                ems[e].parentNode.style.marginBottom = 0 + 'em'; 
                var parenta = ems[e].parentNode.getElementsByTagName('a');
                for (var p=0;p<parenta.length;p++){
                parenta[p].className = 'back';
                }
                }
	              if(parseInt(spans[0].style.height) > 0){
                     spans[0].style.display = 'none';
                     spans[0].style.height = 0;
                     
                }
           }
        }
      }
	         
}

function test(nr,direction){

          var fixh = 3.1;                   
          if(nr>=0)
          {this.number = nr;}
          else{
          var x = this.number;
          slideExcept(this.number);
          slideExcept3();
          }
          var nav = document.getElementById('menu');
	        var as =  nav.getElementsByTagName('a');      
          var spans = as[this.number].parentNode.getElementsByTagName('span'); 
          var aheights = spans[0].getElementsByTagName('a');  
                 
          //pokud v html receno, ze ma byt zobrazen
           if(spans[0].className == "visible") {
           vyska = (aheights.length * fixh);           
           if(spans[0].style.height == ""){spans[0].style.height = vyska + "em";}
           spans[0].style.display = 'block';
           spans[0].style.overflow = 'hidden';


           //pokud kliknuto na uz zobrazeny - zaviram
           if(parseFloat(spans[0].style.height) > 0.2){  
           
           spans[0].style.height = parseInt(spans[0].style.height) - fixh + "em";
           nr = this.number;
           direction = 0;
           setTimeout("test("+nr+","+direction+")",1);
           }
           else{      
           spans[0].style.display = 'none';
           spans[0].style.height = 0;
           spans[0].className = "none";
           
           }
          
          
          }
          
          // pokud neni ovlivnen html
          else{ 
          
          if(spans[0].style.display == ""){spans[0].style.display = "none";}
          if(spans[0].style.height == ""){spans[0].style.height = 0 + "em";}
          
          
          //pokud je zavreny - oteviram
        	if((spans[0].style.display == "none")||(direction == 1)){
        	
          spans[0].style.display = 'block';
          spans[0].style.overflow = 'hidden';
          as[this.number].className = 'click';
          var vyska = (aheights.length * fixh);

          // neni otevren uplne
          
          if(parseFloat(spans[0].style.height) < vyska){ 
                                
                        spans[0].style.height = (parseFloat(spans[0].style.height) + fixh) + "em";           
                        nr = this.number;
                        direction = 1;                       
                        setTimeout("test("+nr+","+direction+")",1);
                        
          }   
          // uz je otevrenej dost  
          else{
          spans[0].style.height = vyska + "em";
          }
          } 
          
          //pokud je otevreny - zaviram
           else{

           if(parseInt(spans[0].style.height) > 0){
           var ems = spans[0].getElementsByTagName('em');
          
                for (var e=0;e<ems.length;e++)
	              {  
                ems[e].style.display = 'none';
                }
           spans[0].style.height = parseFloat(spans[0].style.height) - fixh + "em";
           as[this.number].className = 'noclick';
           nr = this.number;
           direction = 0;
           setTimeout("test("+nr+","+direction+")",1);
           }
           else{
           
           // uplne schovam
           spans[0].style.display = 'none';
           spans[0].style.height = 0;
           as[this.number].className = 'noclick';
           }
          }
    }
    
          	return false;
}



function test3(nr,direction){

          var fixh = 28;         
          if(nr>=0)
          {this.number = nr;}
          else{
          var x = this.number;
          slideExcept3(this.number);
          slideExcept();         
          }
          var nav = document.getElementById('menuleft');
	        var as =  nav.getElementsByTagName('a');      
          var spans = as[this.number].parentNode.parentNode.getElementsByTagName('UL'); 
          var aheights = 0;
          var  pocitam = spans[0].getElementsByTagName('a');  
                 for (var e=0;e<pocitam.length;e++)
	              {  
	      
                 if(pocitam[e].parentNode.parentNode.tagName == 'LI'){
                    aheights = aheights + 1;
                 }
                }         
          
 
          
                
          //pokud v html receno, ze ma byt zobrazen
           if(spans[0].className == "opened") {
           vyska = (aheights * fixh);    
              
           if(spans[0].style.height == ""){spans[0].style.height = vyska + "px";}
           spans[0].style.display = 'block';
           spans[0].style.overflow = 'hidden';


           //pokud kliknuto na uz zobrazeny - zaviram
           if(parseFloat(spans[0].style.height) > 0.5){  
           
           spans[0].style.height = parseInt(spans[0].style.height) - (fixh) + "px";
           nr = this.number;
           direction = 0;
           setTimeout("test3("+nr+","+direction+")",1);
           }
           else{      
           spans[0].style.display = 'none';
           spans[0].style.height = 0;
           spans[0].className = "none";
           
           }
          
          
          }
          
          // pokud neni ovlivnen html
          else{  
          if(spans[0].style.display == ""){spans[0].style.display = "none";}
          if(spans[0].style.height == ""){spans[0].style.height = 0 + "px";}
          
          
          //pokud je zavreny - oteviram
        	if((spans[0].style.display == "none")||(direction == 1)){
        	
          spans[0].style.display = 'block';
          spans[0].style.overflow = 'hidden';
          as[this.number].className = 'click';
          var vyska = (aheights * fixh);
    
          // neni otevren uplne
          
          if(parseFloat(spans[0].style.height) < vyska){ 
                                
                        spans[0].style.height = (parseFloat(spans[0].style.height) + (3*fixh)) + "px";           
                        nr = this.number;
                        direction = 1;                       
                        setTimeout("test3("+nr+","+direction+")",1);
                        
          }   
          // uz je otevrenej dost  
          else{
          spans[0].style.height = vyska + "px";
          }
          } 
          
          //pokud je otevreny - zaviram
           else{

           if(parseInt(spans[0].style.height) > 0){
           var ems = spans[0].getElementsByTagName('em');
          
                for (var e=0;e<ems.length;e++)
	              {  
                ems[e].style.display = 'none';
                }
           spans[0].style.height = parseFloat(spans[0].style.height) - fixh + "px";
           as[this.number].className = 'noclick';
           nr = this.number;
           direction = 0;
           setTimeout("test3("+nr+","+direction+")",1);
           }
           else{
           
           // uplne schovam
           spans[0].style.display = 'none';
           spans[0].style.height = 0;
           as[this.number].className = 'noclick';
           }
          }
    }
    return false;
           
}
function findImages(){
    if(document.getElementById('content')||(document.getElementById('activity'))){
    var images_div = document.getElementById('content');
    var activity_div = document.getElementById('activity');
    var as = images_div.getElementsByTagName('a');
    for(var foo = 0; foo < as.length; foo++){			
    if(as[foo].id){
    as[foo].number  = as[foo].id;
    as[foo].onclick = workImage;
    }		
    }
    var ass = activity_div.getElementsByTagName('a');
    for(var foos = 0; foos < ass.length; foos++){			
    if(ass[foos].id){
 
    ass[foos].number  = ass[foos].id;
    ass[foos].onclick = workImage;
    }		
    }    
    }
}   

function alertSize() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
    return myHeight;
}

function galeryImage(stringfrom){
    
    var splits = new Array();
    splits = stringfrom.split('-');
    var order = splits[0];
    var imagename = splits[1];
    var imagew = splits[2]+10;
    var imageh = splits[3]+10; 

    if(document.getElementById('printgalerie')){ 
    var overlayscroll = (document.documentElement.scrollTop);
    }
    
    var monitor = alertSize()-40;
    if(monitor > imageh){
    var mtop = -(imageh/2);
    var vyska = imageh;
    }
    else{
    var mtop = -(monitor/2)
    var vyska = monitor;
    }
    
    mtop = mtop + overlayscroll - 15 ;
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.height = vyska+'px'; }
    
    newheight = vyska-20;
    
    var newidth = imagew/(imageh/newheight);
    
    var mleft = newidth/2;

       
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.marginTop = mtop+'px'; }
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.marginLeft = '-'+mleft+'px'; }
    //alert(document.getElementById('printgalerie').style.marginLeft);
        url='../pages/openpicture.php?imageid='+imagename+'&newheight='+newheight;
        
      
        if (window.ActiveXObject)
        {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        }
        else
        {
          httpRequest = new XMLHttpRequest();
        }
        httpRequest.open("GET", url, true);

        httpRequest.onreadystatechange= function () {processRequest(); } ;
        httpRequest.send(null);
      


    return false;
} 

function workImage(){
    var stringfrom = this.number;  
    var splits = new Array();
    splits = stringfrom.split('-');
    var order = splits[0];
    var imagename = splits[1];      
    if((order == 'productorder')||(order == 'contactus')){
    var imagew = 300;
    var imageh = 300;    
    var imagehnew = 320;
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.width = imagehnew+'px'; }     
    }
    else{
    var imagew = parseFloat(splits[2])+20;
    var imageh = parseFloat(splits[3])+20; 
    }
    if(document.getElementById('printgalerie')){ 
    var overlayscroll = (document.documentElement.scrollTop);
    }
    
    var monitor = alertSize()-40;
    if(monitor > imageh){
    var mtop = -(imageh/2);
    var vyska = imageh;
    }
    else{
    var mtop = -(monitor/2)
    var vyska = monitor;
    }
    
    mtop = mtop + overlayscroll - 15 ;
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.height = vyska+'px'; }
    newheight = vyska-20;
    var newidth = imagew/(imageh/newheight);   
    var mleft = newidth/2;
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.marginTop = mtop+'px'; }
    if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.marginLeft = '-'+mleft+'px'; }
    //alert(document.getElementById('printgalerie').style.marginLeft);
        
        if(order == 'productgalery'){
        url='../pages/productpicture.php?imageid='+imagename+'&newheight='+newheight; 
        } 
        else if(order == 'productorder'){
        url='../pages/productorder.php?orderid='+imagename;
        }
        else if(order == 'contactus'){
        url= temp + '/pages/cnt.php';      
        }        
        else if(order == 'pageimg'){
        url='../pages/pageimg.php?orderid='+imagename;
        }        
        else{
        url='../pages/openpicture.php?imageid='+imagename+'&newheight='+newheight;
        }
 
        if (window.ActiveXObject)
        {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        }
        else
        {
          httpRequest = new XMLHttpRequest();
        }
        httpRequest.open("GET", url, true);

        httpRequest.onreadystatechange= function () {processRequest(); } ;
        httpRequest.send(null);
    return false;
} 

function processRequest()
{
  if (httpRequest.readyState == 4)
  {
    if(httpRequest.status == 200)
    {
      buildGalery();
      var semka = document.getElementById("printgalerie");
      semka.innerHTML = httpRequest.responseText;
    }
    else
    {
      alert("Chyba pri nacitani stanky"+ httpRequest.status +":"+ httpRequest.statusText);
    }
  }
}
function buildGalery(){
   //var overlayheight = (document.body.clientHeight);
   var overlayheight = (document.getElementById('main').clientHeight + 30);
   if(document.getElementById('overlay')){ document.getElementById('overlay').style.display = 'block'; }
   if(document.getElementById('overlay')){ document.getElementById('overlay').style.height = overlayheight + 'px'; }
   if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.display = 'block'; }
}
function killImage(){
   if(document.getElementById('overlay')){ document.getElementById('overlay').style.display = 'none'; }
   if(document.getElementById('printgalerie')){ document.getElementById('printgalerie').style.display = 'none'; }
}

