function animFlip(thisElement){
	
		activeNavi = thisElement;
		if(thisElement.inuse!='true'){
			if (thisElement.activeScroll){
				window.clearInterval(thisElement.activeScroll);
			}
			thisElement.inuse = 'true';
			thisElement.childNodes[0].style.top = "-25px";
			
			thisElement.onmouseout = function(){
				thisElement.childNodes[0].style.top = "-13px";
			}
			
			thisElement.activeScroll = window.setInterval(
				function(){
					thisElement.inuse = 'true';
					thisElement.childNodes[0].style.top = (parseInt(thisElement.childNodes[0].style.top)+1) + "px";
					if (parseInt(thisElement.childNodes[0].style.top) >= 0){
						thisElement.inuse = 'false';
						thisElement.childNodes[0].style.top = "0px";
						if(activeNavi!=thisElement){
							thisElement.childNodes[0].style.top = "-13px";
						}
						window.clearInterval(thisElement.activeScroll);
					}
				}
				
			, 1);
		}
	}