var version = "default";

var loginPageHref = indexPageHref;
var postPageHref = "https://post.stuha.net/stuha7/";

var leftMenuHeight = "107px";

var textOdstarnitAkci = "odstranit\u00a0akci";
var textZmenitAkci = "změnit akci";

function slideUpLogoIndex() {
	var logoIndex = document.getElementById("logoIndex");
	window.setTimeout(function () {
			slideElement(logoIndex, 0, -49);
	}, 000);
	
}

function slideElement(element, startY, destY, speed, frameRate) {
	var speed = speed || -7;
	var frameRate = 25 || frameRate;
	var timeOut = 1000 / frameRate;
	var currentY = startY || 0;
	var destY = destY || -10;
	
	doSlideElement(element, currentY, destY, speed, timeOut);
}

function doSlideElement(element, currentY, destY, speed, timeOut) {
	currentY += speed;
	if((speed > 0 && currentY <= destY) || (speed < 0 && currentY >= destY)) {
	
		element.style.top = currentY + "px";
		  
		window.setTimeout(function () { 
				doSlideElement(element, currentY, destY, speed, timeOut);
				}, timeOut);
	} else {
		element.style.display = "none";
	}
}