var openedMenu = 2;
function toggleMenu(menunr) {
	if (openedMenu==menunr) {
		//in this case just close the menu
		closeMenu(openedMenu);
		openedMenu = 0;
	} else {
		//in this case close the opened menu and open this menu
		if (openedMenu) closeMenu(openedMenu);
		openMenu(menunr)
		openedMenu = menunr;
	}
}

function closeMenu(menunr) {
	if (!menunr) return 0;
	
	var menuObj = document.getElementById("leftmenu-"+menunr);
	var menuHeight = menuObj.clientHeight;
	
	var menuObjClick = document.getElementById("leftmenu-clickable-"+menunr);
	menuObjClick.className = "leftmenu-mainitem-link";
	
	slideMenu(menunr, menuHeight, 0);
}

function openMenu(menunr) {
	if (!menunr) return 0;
	
	var menuObj = document.getElementById("leftmenu-"+menunr);
	var menuElementsNr = menuObj.getElementsByTagName("li").length;
	var menuElementHeight = 20;
	
//	menuObj.style.display = "block";

	var menuObjClick = document.getElementById("leftmenu-clickable-"+menunr);
	menuObjClick.className = "leftmenu-mainitem-link opened";
	
	slideMenu(menunr, 0, (menuElementsNr*menuElementHeight));
}

function slideMenu(menunr, fromHeight, toHeight, step) {
	if (!menunr) return 0;
	if (!step) var step = 1;
//	alert(menunr+" | 0 | "+toHeight+" | "+step);
	
	var increaser = 4;
	if (fromHeight>toHeight) increaser = -increaser;
	
	var menuObj = document.getElementById("leftmenu-"+menunr);
	menuObj.style.height = (fromHeight+(step*increaser))+"px";
	
	if (Math.abs(fromHeight-toHeight)<=Math.abs(step*increaser)) {
		return 1;
	}
	
	setTimeout("slideMenu("+menunr+", "+fromHeight+", "+toHeight+", "+(step+1)+")", 1);
}

function createPlayer(theFile) {
    var flashvars = {
            file:theFile, 
            autostart:"true", 
            controlbar:"over",
            playlist:"none",
			volume:"90",
			logo:"../video/jansma.png"
    }
    var params = {
            allowfullscreen:"true", 
            allowscriptaccess:"always"
    }
    var attributes = {
            id:"player1",  
            name:"player1"
    }
    swfobject.embedSWF("../video/player.swf", "placeholder1", "480", "252", "9.0.115", false, flashvars, params, attributes);

}