var subMenuTimeout=null;
var hideFunc = null;

function showSubMenu(subMenu) {

	clearTimeout(subMenuTimeout);
	eval(hideFunc);
	
	if(document.getElementById(subMenu + "_submenu")) {
		document.getElementById(subMenu + "_submenu").style.display="block";
		hideFunc="hideCurrentSubMenu('" + subMenu + "_submenu')";
	}
	var selectedMenu_img=document.getElementById(selectedMenu).firstChild;
	
	 if(document.zb_selectedMenuImg == undefined)	{
			document.zb_selectedMenuImg=document.getElementById(selectedMenu).firstChild.src;
		}

	 if(subMenu == selectedMenu) {
		/*document.getElementById("selectedID").className+=" selected";*/
		
		selectedMenu_img.src=document.zb_selectedMenuImg;
		}
	else {
		//document.zb_selectedMenuImg=document.getElementById(selectedMenu).firstChild().src;
				
		var regEx = new RegExp('_over', 'gi');
		
		selectedMenu_img.src=selectedMenu_img.src.replace(regEx, '');
		
//		document.getElementById(selectedMenu).firstChild.src=img_src.replace(regEx, '');
//		document.getElementById('english').src="images/profil_btn.jpg";
//		alert(document.getElementById('profil_img').src);
//		alert(document.getElementById(selectedMenu).firstChild.src);
/*		var regEx = new RegExp('selected', 'gi');
		var selectedID_elem = document.getElementById('selectedID');
		var selectedID_className = selectedID_elem.className;
		document.getElementById('selectedID').className = selectedID_className.replace(regEx, '');*/
	}
}

function hideCurrentSubMenu(s_menu) {
	document.getElementById(s_menu).style.display="none";
	}

function timedHide() {
	subMenuTimeout=setTimeout("showSubMenu(selectedMenu)", 1500);
	}