//--------------------------------------------------------------
// Otevření popup okna s membership_types_benefits.html
//--------------------------------------------------------------
function OpenMembershipTypes()
{
    var w 	= 	screen.availWidth > 1024 ? 1010 : screen.availWidth - 10;
    var h 	= 	screen.availHeight - 60;
    var t 	= 	(screen.availHeight - h) / 3; 
    var l 	= 	(screen.availWidth  - w) / 2;
    var adr = 	'membership_types_benefits.htm';
    var Win = 	window.open(
			        adr, 
			        'membership_types_benefits',  	
			        'menubar=0, toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=1, ' + 
			        'width='+w+', height='+h+', left='+l+', top='+t);
}


//--------------------------------------------------------------
// 		Pop Up okno s detailem fotky
//--------------------------------------------------------------
function DetailFotky(imageUrl, title)
{
    var w 	= 	500;
    var h 	= 	500;
    var t 	= 	(screen.availHeight - h) / 2; 
    var l 	= 	(screen.availWidth  - w) / 2;
    var adr = 	'PictureDetail.aspx?imageUrl=' + imageUrl + '&title=' + title;
    var Win = 	window.open( adr, '',  	
        'menubar=0, toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=1, ' + 
        'width='+w+', height='+h+', left='+l+', top='+t);
    return false;
}


//--------------------------------------------------------------
// 		Pop Up okno s detailem podle ID
//--------------------------------------------------------------
function DetailFotkyPodleSouborID(souborID)
{
    var w 	= 	500;
    var h 	= 	500;
    var t 	= 	(screen.availHeight - h) / 2; 
    var l 	= 	(screen.availWidth  - w) / 2;
    var adr = 	'PictureDetail.aspx?SouborID=' + souborID;
    var Win = 	window.open( adr, '',  	
        'menubar=0, toolbar=0, location=0, directories=0, status=0, scrollbars=1, resizable=1, ' + 
        'width='+w+', height='+h+', left='+l+', top='+t);
    return false;
}


//--------------------------------------------------------------
//	 	resize okna podle img 
//--------------------------------------------------------------
function ResizePodleImg(pictureID)
{
    //objekt fotka
    var fotka = document.getElementById(pictureID);
	
    //zjistíme rozměry obrázku a okraje okna
    if(document.all) {
	    iw = fotka.width;	
	    ih = fotka.height;
	    dw = 30;
	    dh = 30;
	    }
    else {
	    iw = fotka.width;	
	    ih = fotka.height;
	    dw = self.outerWidth - self.innerWidth;
	    dh = self.outerHeight - self.innerHeight;
	    }
		
    //spočtem nový rozměr okna
    w = iw + dw + 40;
    h = ih + dh + 100;
	
    //pokud by byl větší než obrazovka, zmenšíme ho
    if(w > screen.availWidth) { w = screen.availWidth; };
    if(h > screen.availHeight) { h = screen.availHeight; };
	
    //poloha okna
    l = (screen.availWidth - w)	/ 2;
    t = (screen.availHeight - h) / 2;
	
    //resiznem a posunem okno
    moveTo(l,t);
    resizeTo(w, h);
    self.focus();
	
}