<!--
function addMethod(obj){
	//var obj = document.getElementById(str);
	obj.style.overflow='hidden';
	
	obj.animationOpenClose = new aoc();
					
	function aoc(){
		var height = 0;
		var targetHeight = 0;
		var maxHeight = 0;
		var cutSpeed = 10;
		var objVisible = false;
		var moving = false;
		var targetObj = obj;
		var triggerLinkObject = obj;
		var textTriggerLink = '';
		var alternateTextTriggerLink = '';
		var movingTextTriggerLink = '';
	
		//this.setTargetObj = setTargetObj;
		this.show = show;
		this.hide = hide;
		this.eswitch = eswitch;
		this.setTriggerLinkObject = setTriggerLinkObject;
		this.setAlternateTextTriggerLink = setAlternateTextTriggerLink;
		this.setMovingTextTriggerLink = setMovingTextTriggerLink;
		
		this.getObjVisible = getObjVisible;
		this.getMoving = getMoving;
	
		function setTargetObj(val)
		{
			targetObj = val;
		}
		function setTriggerLinkObject(val)
		{
			triggerLinkObject = val;
			//alert(triggerLinkObject.innerHTML);
			textTriggerLink = triggerLinkObject.innerHTML;
		}
		function setAlternateTextTriggerLink(val)
		{
			alternateTextTriggerLink = val;
		}
		function setMovingTextTriggerLink(val)
		{
			movingTextTriggerLink = val;
		}

		function getObjVisible(){
			return objVisible;
		}
		function getMoving(){
			return moving;
		}

		
		function show(){
			if(!moving){
				targetObj.style.display='block';
				if (maxHeight == 0){
					maxHeight = parseInt(targetObj.offsetHeight);
				}
				targetObj.style.height = 0
				targetHeight = maxHeight;
				objVisible = true;
				moving = true;
				cutInDiv();
			}
		}
		
		function cutInDiv(){
			height += cutSpeed;
			if(height>targetHeight){
				height=targetHeight;
			}
			targetObj.style.height = height+"px";
			if(height<targetHeight){
				setTimeout(cutInDiv,20);
			}else{
				targetObj.style.height = '';
				targetObj.style.display="block";
				moving = false;
				triggerLinkObject.innerHTML = alternateTextTriggerLink;
			}
		}
		
		
		function hide(){
			if(!moving){
				if (maxHeight == 0){
					maxHeight = parseInt(targetObj.offsetHeight);
					height = maxHeight;
				}
				targetHeight=0;
				moving=true;
				cutOutDiv();
			}
		}
		
		
		function cutOutDiv(){
			height -= cutSpeed;
			if(height<targetHeight){
				height=targetHeight;
			}
			targetObj.style.height = height+"px";
			if(height>targetHeight){
				setTimeout(cutOutDiv,20);
			}else{
				targetObj.style.display="none";
				objVisible = false;
				moving = false;
				triggerLinkObject.innerHTML = textTriggerLink;
			}
		}
		
		function eswitch(){
			if(!moving){
				triggerLinkObject.innerHTML = movingTextTriggerLink;
				if(targetObj.style.display=="none"){
					//triggerLinkObject.innerText = alternateTextTriggerLink;	
					this.show();
				} else {
					//triggerLinkObject.innerText = textTriggerLink;
					this.hide();
				}
			}
		}
	
	}
}


//--------------------------------------------------------

var nextElementCount = 0;
var divElements = Array();

function isKnownElement(obj){
	var isK = 0;
	for(var j=0;j<nextElementCount;j++){
		if(obj == divElements[j]){
			isK = j+1;
		}
	}
	return isK;
}

function clickSwitch(objLink,alternateText,movingText){
	divMappaObj = 0;
	var o = objLink;
	while(o.className!='box_menu'){
		o=o.parentNode;
	}
	for(var j=0;j<o.childNodes.length;j++){
		if(o.childNodes[j].className=='box_corpo_menu'){
			divNewsObj = o.childNodes[j];
		}
	}
		
	var elem = isKnownElement(divNewsObj);
	if(elem==0){
		addMethod(divNewsObj);
		divNewsObj.animationOpenClose.setTriggerLinkObject(objLink);
		divNewsObj.animationOpenClose.setAlternateTextTriggerLink(alternateText);
		divNewsObj.animationOpenClose.setMovingTextTriggerLink(movingText);
		//alert(nextElementCount);
		divElements[nextElementCount]=divNewsObj;
		nextElementCount++;
		elem = nextElementCount;
	}
	//alert(elem);
	divElements[elem-1].animationOpenClose.eswitch();
}
-->