//nastaveni obrazku
obr_odk_1= new Image();
obr_odk_1.src='files/design/b_lista_rockakce_a.jpg';

obr_odk_2= new Image();
obr_odk_2.src='files/design/b_lista_rocknews_a.jpg';

obr_odk_3= new Image();
obr_odk_3.src='files/design/b_lista_rockprogram_a.jpg';

obr_odk_4= new Image();
obr_odk_4.src='files/design/b_lista_rocklidi_a.jpg';

obr_odk_5= new Image();
obr_odk_5.src='files/design/b_lista_rockspecial_a.jpg';



obro_odk_1= new Image();
obro_odk_1.src='files/design/b_lista_rockakce.jpg';

obro_odk_2= new Image();
obro_odk_2.src='files/design/b_lista_rocknews.jpg';


obro_odk_3= new Image();
obro_odk_3.src='files/design/b_lista_rockprogram.jpg';

obro_odk_4= new Image();
obro_odk_4.src='files/design/b_lista_rocklidi.jpg';

obro_odk_5= new Image();
obro_odk_5.src='files/design/b_lista_rockspecial.jpg';




function change(obj) {
	image = getObject(obj);
	image.src = eval('obr_' + obj + '.src;');
}

function changeOut(obj) {
	image = getObject(obj);
	image.src = eval('obro_' + obj + '.src;');
}

function menuOver(itemName) {
 clearTimeout(timeOn)
 menuActive = 1
}

function menuOut(itemName) {
 if(document.layers) {
  menuActive = 0 
  timeOn = setTimeout("hideAllMenus()", 400)
  }
}

//nastaveni modelu
var timeOn = null
numMenus = 6;
document.onmouseover = hideAllMenus;
document.onClick = hideAllMenus;
window.onError = null;

//jak najit objekt
function getStyleObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
// W3C DOM
return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
// MSIE 4 DOM
return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
// NN 4 DOM
return document.layers[objectId];
    } else {
return false;
    }
} 

//jak najit objekt
function getObject(objectId) {
    if(document.getElementById && document.getElementById(objectId)) {
// W3C DOM
return document.getElementById(objectId);
    } else if (document.all && document.all(objectId)) {
// MSIE 4 DOM
return document.all(objectId);
    } else if (document.layers && document.layers[objectId]) {
// NN 4 DOM
return document.layers[objectId];
    } else {
return false;
    }
}

//zmena viditelnosti
function changeObjectVisibility(objectId, newVisibility) {
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
styleObject.visibility = newVisibility;
return true;
    } else {
return false;
    }
}


function showMenu(menuNumber, eventObj, labelID) {
    hideAllMenus();
eventObj.cancelBubble = true;
    var menuId = 'menu' + menuNumber;
    if(changeObjectVisibility(menuId, 'visible')) {
return true;
    } else {
return false;
    }
}

function hideAllMenus() {
    for(counter = 1; counter <= numMenus; counter++) {
changeObjectVisibility('menu' + counter, 'hidden');
    }
}

function NoveOkno(cislo, title, sirka, vyska, left, top) {
	resizable = srollbars = 0;

	var x=screen.availWidth-10;
	var y=screen.availHeight-30;
	if (sirka > x) {
		sirka = x;
		left = 0;
		resizable = srollbars = 1;
	}
	if (vyska > y) {
		vyska = y;
		top = 0;
		resizable = srollbars = 1;
	}

	okno = window.open('', '', 'fullscreen=0,titlebar=0,locationbar=0,toolbar=0,scrollbars='+srollbars+',location=0,statusbar=0,menubar=0,resizable='+resizable+',hotkeys=0,width='+sirka+',height='+vyska);
  okno.moveTo(left,top);
  okno.document.open("text/html", "replace");
	okno.document.write('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">');
	okno.document.write('<HTML>');
	okno.document.write('<HEAD><title>'+title+'</title></HEAD>');
	okno.document.write('<BODY BOTTOMMARGIN="0" TOPMARGIN="0" LEFTMARGIN="0" MARGINWIDTH="0" MARGINHEIGHT="0" BGCOLOR="#FFFFFF">');
	okno.document.write('<img src="./getimage.php?i='+cislo+'" border=0 onclick="window.close(self)">');
	okno.document.write('</body></html>');		
	okno.document.close();
	okno.focus();
}
function WinOpen(theURL, winName, sirka, vyska) {
	newWindow = window.open(theURL, winName, 'toolbar=no,directories=no,menubar=no,location=no,scrollbars=yes,resizable=yes,width='+sirka+',height='+vyska);				
	//newWindow.title = winName;
}
