var timerOverLogo = null;

function buttonOver(buttonEle){
    if(buttonEle==null)return;    
    var idButton = buttonEle.getAttribute("id");
    if(idButton==null)return;
    buttonEle.style.top='-82px';
    
    var divHidden = document.getElementById(buttonEle.getAttribute("id")+"_div");
    if(divHidden==null)return;
    divHidden.style.display="block";    
    do4me_alzaMenu(divHidden);
}

function buttonOut(buttonEle){
    if(buttonEle==null)return;
    var idButton = buttonEle.getAttribute("id");
    if(idButton==null)return;
    buttonEle.style.top='0px';
    
    var divHidden = document.getElementById(buttonEle.getAttribute("id")+"_div");
    if(divHidden==null)return;
    divHidden.style.display="none";
    divHidden.style.bottom="-250px";
    clearTimeout(timerOverLogo);
}

function do4me_removePx(string){
	return parseInt((string+"").replace(/px/g,"")); 
}

function do4me_alzaMenu(ele){
	if(ele==null) return;
	var bottom = do4me_removePx(ele.style.bottom);
	if(bottom<-100){			
		ele.style.bottom = bottom+5+"px";		
		timerOverLogo = setTimeout(function(){do4me_alzaMenu(ele)},1);
	}
}