function w(url,type){
	switch(type){
        case 1:
			var posWidth = 1044;
			var posHeight = 1044;
			wname = 'galerie-full';
		break
        case 2:
			var posWidth = 900;
			var posHeight = 640;
			wname = 'cizi-okno';
		break
        default:
			var posWidth = 690;
			var posHeight = 720;
			wname = 'galerie';
	}
	if(window.screen.availHeight < posHeight){posHeight = window.screen.availHeight;} 
	if(window.screen.availWidth < posWidth){posWidth = window.screen.availWidth;}
	var posLeft = (window.screen.availWidth - posWidth)/2;
	var posTop = (window.screen.availHeight - posHeight)/2;
	var args='scrollbars=yes,location=no,resizable=yes,'; 
	args += 'width=' + posWidth + ',height=' + posHeight + ',left=' + posLeft + ',top=' + posTop;

	var win = window.open(url,wname,args);
	if(win){
		win.focus;
		return false;
	} else return true;
}

function reply2(what, par) {
	if (! par){
        par = 0;
    }
    document.addpost.parent.value = par
	var text_now = document.addpost.text.value;	// ziskani soucasneho obsahu
	if (text_now == "") {
		document.addpost.text.value=what;
	} else {
		document.addpost.text.value+"\n\n"+what;
	}
}