function permitDelete(confirm_text)
{
	var permit_delete;
		
	permit_delete = confirm(confirm_text);
	
  	if (permit_delete)
  	{
  		return true;
  	}
  	return false;
}

function innerContent(input)
{
	document.getElementById(input.id).value = '';
}

function showObject(id)
{
	document.getElementById(id).style.display = 'block';
}

function hideObject(id)
{
	document.getElementById(id).style.display = 'none';
}

function search(input)
{
	var value;
	
	value = document.getElementById(input).value;
	
	window.location.href = '?page=search&query=' + value;
}

function setDrink()
{
	var request;
	
	request = "number=aaaa"  ;
	
	if (window.XMLHttpRequest)
	{
 		http_request = new XMLHttpRequest();
 	}
 	else if (window.ActiveXObject)
 	{
 		try
 		{
 			http_request = new ActiveXObject("Msxml2.XMLHTTP");
 		} 
 		catch (eror)
 		{
 			http_request = new ActiveXObject("Microsoft.XMLHTTP");
 		}
	}
	
	http_request.onreadystatechange = function()
	{ 
		if (http_request.readyState == 4)
		{
			if (http_request.status == 200) 
			{
				document.getElementById('open-account').innerHTML = http_request.responseText;	
			}
			else 
			{
				//alert('Chyba');
			}
		}
	};
	
	http_request.open('POST', 'ajax_php_files/class.setdrink.php', true);
 	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 	http_request.send(request);
}


function viewGallery(source, id)
{
	var code = '';
	var back = 0;
	var next = 0;
	if(document.documentElement.scrollTop == 0)
	{
		top_position = document.body.scrollTop + 20;
	}
	else 
	{
		top_position = document.documentElement.scrollTop + 20;
	}
	
	if (id >= 1 && id <= 31)
	{
		back = id ;
		back--; 
		if (back <= 1)
		{
			back = 1;
		}
		
		next = id; 
		next++;
		if (next >30)
		{
			next = 30;
		}
	}
	
		code = '<div id="gallery-big"></div>'
		 + '<div id="gallery-big-space">'
		 + '<div class="top-vp"><div class="top-l" >&nbsp;</div><div class="top-m" >&nbsp;</div><div class="top-r" >&nbsp;</div></div>'
		 + '<div class="middle-vp"><div class="left-c" >&nbsp;</div><div class="middle-main" >'
		 + '<div class="play-title"> <a href=\"javascript:;\" class=\"showvideo\" onclick=\"viewGallery(\''+ source + '\',\'' + back +'\');\"><img src="../images/back.png" title="zpět foto"/></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>Kuba na pokraji 21. století - Václav Procházka</b> - foto č. '+ id +'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"javascript:;\" class=\"showvideo\" onclick=\"viewGallery(\''+ source + '\',\'' + next +'\');\"><img src="../images/next.png" title="další foto"/></a></div><div class="play-close"><a class="close-player" href="javascript:" onclick="hidden()"  alt="Close" ><img alt="Close" id="close"  class="play-close-img" src="../images/r-close.png" /></a></div><br/>'
		 + '<img class="detail-f" src="' + source + '' + id + '.jpg" alt="kuba" title="kuba" />'
		 + '<div class="play-note"></div>'
		 + '</div><div class="right-c" >&nbsp;</div></div>'
		 + '<div class="bottom-vp"><div class="bottom-l" >&nbsp;</div><div class="bottom-m" >&nbsp;</div><div class="bottom-r" >&nbsp;</div></div>'
		 + '</div>\n';
	
	
		 
		 
	document.getElementById('testa').innerHTML = code;	

	document.getElementById('gallery-big-space').style.top = top_position + 'px';
	document.getElementById('gallery-big').style.visibility = 'visible'; 
	document.getElementById('gallery-big').style.display = 'block'; 
	document.getElementById('gallery-big-space').style.visibility = 'visible'; 
	document.getElementById('gallery-big-space').style.display = 'block'; 
	document.getElementById('player2').style.visibility = 'visible'; 
	document.getElementById('player2').style.display = 'block'; 
	document.getElementById('page1').style.visibility = 'hidden'; 
	//	document.getElementById('body-main').style.background = 'url(../images/s.png) #000'; 
	
}

function hidden()
{
	var code = '';
	document.getElementById('gallery-big').style.visibility = 'hidden'; 
	document.getElementById('gallery-big').style.diplay = 'none'; 
	document.getElementById('gallery-big-space').style.visibility = 'hidden'; 
	document.getElementById('gallery-big').style.diplsay = 'none'; 
	document.getElementById('player2').style.visibility = 'hidden'; 
	document.getElementById('player2').style.display = 'none'; 
	
	document.getElementById('page1').style.visibility = 'visible';
	document.getElementById('testa').innerHTML = code;	
//	document.getElementById('body-main').style.background = 'url(../images/img01-v2.jpg) repeat left top'; 
	

}