function show(id){
el=document.getElementById(id).style;
el.display=(el.display == 'block')?'none':'block';}
function VALID(enter){
parameter1 = enter.PASS.value;
parameter2 = enter.PASSVALID.value;
if (parameter1 == parameter2){return true;}
else {alert('Špatně vyplněné heslo'); return false;}}
var min = 1;
var max = 16;
var width = 720;
var height = 630;
var t_width = 700;
var img_height = 500;
var f_folder = "src/foto/";
var fm_folder = "src/foto/min/";
var img_format = ".jpg";
var bg_color = "#000000";
function img(id)
{
w = window.open('','Fotogalery','height='+height+'px, width='+width+'px, scrollbars=no, resizable=no');
w.document.close();
w.document.write('\n');
w.document.write('\n');
w.document.write('\n');
w.document.write('\n');
w.document.write('\n');
w.document.write('
\n');
w.document.write('\n');
w.document.write('\n');
w.document.write('\n');
}
function next1(id, idd){
var img = document.getElementById(id);
for(var i = 1; i <= 20; i++)
{setTimeout(setAnimOff(img, i / 20), i * 30);}
setTimeout('change('+((id-1)+2)+','+idd+')', 1000);
}
function next2(id, idd){
var img = document.getElementById(id);
for(var i = 1; i <= 20; i++)
{setTimeout(setAnimOff(img, i / 20), i * 30);}
setTimeout('change('+((id-1)+3)+','+idd+')', 1000);
}
function back1(id, idd){
var img = document.getElementById(id);
for(var i = 1; i <= 20; i++)
{setTimeout(setAnimOff(img, i / 20), i * 30);}
setTimeout('change('+(id-1)+','+idd+')', 1000);
}
function back2(id, idd){
var img = document.getElementById(id);
for(var i = 1; i <= 20; i++)
{setTimeout(setAnimOff(img, i / 20), i * 30);}
setTimeout('change('+(id-2)+','+idd+')', 1000);
}
function change(id, idd){
image_main = f_folder+(id)+img_format;
image0 = fm_folder+'1'+img_format;
image1 = fm_folder+(id-2)+img_format;
image2 = fm_folder+(id-1)+img_format;
image3 = fm_folder+(id+1)+img_format;
image4 = fm_folder+(id+2)+img_format;
document.getElementById(idd).src=image_main; document.getElementById(idd).id=id;
if (id <= min ){document.getElementById(idd).style.visibility="hidden";} else{document.getElementById(idd).style.visibility="visible";} document.getElementById(idd).id=id;
if ((id-1) <= min){document.getElementById(idd).style.visibility="hidden";document.getElementById(idd).src=image0;} else{document.getElementById(idd).style.visibility="visible"; document.getElementById(idd).src=image1;} document.getElementById(idd).id=id;
if (id <= min ){document.getElementById(idd).style.visibility="hidden";document.getElementById(idd).src=image0;} else{document.getElementById(idd).style.visibility="visible"; document.getElementById(idd).src=image2;} document.getElementById(idd).id=id;
if (id >= max){document.getElementById(idd).style.visibility="hidden";document.getElementById(idd).src=image0;} else{document.getElementById(idd).style.visibility="visible"; document.getElementById(idd).src=image3;} document.getElementById(idd).id=id;
if ((id+1) >= max){document.getElementById(idd).style.visibility="hidden";document.getElementById(idd).src=image0;} else{document.getElementById(idd).style.visibility="visible"; document.getElementById(idd).src=image4;} document.getElementById(idd).id=id;
if (id >= max){document.getElementById(idd).style.visibility="hidden";} else{document.getElementById(idd).style.visibility="visible";} document.getElementById(idd).id=id;
}
function display(id){
var obr = document.getElementById(id);
for(var i = 1; i <= 20; i++)
{setTimeout(setAnimOn(obr, i / 20), i * 30);}}
function setAnimOn(st, set){
return function(){
var o = set;
var of = Math.round((set) * 100);
st.style.cssText = "\ opacity:"+o+";\ filter:alpha(opacity="+of+");\ -moz-opacity:"+o+";\ -khtml-opacity:"+o+";\ ";};}
function setAnimOff(st, set){
return function(){
var o = 1 - set;
var of = Math.round((1 - set) * 100);
st.style.cssText = "\ opacity:"+o+";\ filter:alpha(opacity="+of+");\ -moz-opacity:"+o+";\ -khtml-opacity:"+o+";\ ";};}