var actPopup;
var e=actPopup;
var foldOutPopup=null;
var isFoldOut;
var boolHideAll=true;

function HideMenu(){
	if(actPopup!=null){
		var x=window.event.clientX;
		var y=window.event.clientY;
		
		if(isFoldOut){
			xLeft=getPageX(actPopup);
			xRight=xLeft+actPopup.offsetWidth;
			yBottom=getPageY(actPopup)+actPopup.offsetHeight;
			
			if(foldOutPopup!=null){
				xLeftFO=getPageX(foldOutPopup);
				xRightFO=xLeftFO+foldOutPopup.offsetWidth;
				yTopFO=getPageY(foldOutPopup);
				yBottomFO=yTopFO+foldOutPopup.offsetHeight;
					
				boolXLeft = x<xLeft && !(y>yTopFO && y<yBottomFO && x>xLeftFO)
				boolXRight = x>xRight && !(y>yTopFO && y<yBottomFO && x<xRightFO)
				boolYBottom = y>yBottom && !(y<yBottomFO && x<xRightFO && x>xLeftFO)
			}else{
				boolXLeft = x<xLeft
				boolXRight = x>xRight
				boolYBottom = y>yBottom
			}
			if(boolXLeft || boolYBottom || boolXRight){
				/*DeBugging
				alert('actPopup '+actPopup.id+'\nfoldOutPopup '+foldOutPopup.id
					+' \nx<xLeft '+x+'<'+xLeft+' \n|| y>yBottom '+y+'>'+yBottom
					+' \n|| (x>xRight '+x+'>'+xRight+' \n&&!( y>yTopFO '+y+'>'+yTopFO
					+' \n&& y<yBottomFO '+y+'<'+yBottomFO+' \n&& x<xRightFO '+x+'<'+xRightFO+')'
					+' \ngetPageX(foldOutPopup) '+getPageX(foldOutPopup)
					+' \nfoldOutPopup.offsetWidth '+foldOutPopup.offsetWidth
					+' \nfoldOutPopup.offsetHeight '+foldOutPopup.offsetHeight)
				*/
				HideAll();
			}
		}else{
			xLeft=actPopup.offsetLeft
			xRight=xLeft+actPopup.offsetWidth
			yBottom=actPopup.offsetTop+actPopup.offsetHeight
                  homepageHeight=15;
                  yTop=actPopup.offsetTop-5-homepageHeight;
			if(x<xLeft || x>xRight || y>yBottom || y<yTop){
				HideAll();
			}
		}
	}
}

function HideAll(){
	if(actPopup!=null){
		actPopup.style.visibility="hidden";
		actPopup=null;
	}
	if(foldOutPopup!=null){
		foldOutPopup.style.visibility="hidden";
		foldOutPopup=null;
	}
}	

function getPageX(layer){
	if(layer.parentElement){
		if(!layer.name){
			return layer.offsetLeft + getPageX(layer.parentElement);
		}else{
			return getPageY(layer.parentElement);
		}
	}else{
		if(!layer.name){
			return layer.offsetLeft;
		}else{
			return 0;
		}
	}
};

function getPageY(layer){
	if(layer.parentElement){
		//alert(layer.name+'  '+layer.type+'  '+layer.offsetTop)
		if(!layer.name){
			return layer.offsetTop + getPageY(layer.parentElement);
		}else{
			return getPageY(layer.parentElement);
		}
	}else{
		//alert(layer.name+'  '+layer.id+'  '+layer.offsetTop)
		if(!layer.name){
			return layer.offsetTop;
		}else{
			return 0;
		}
	}
};

function ShowTopMenu(docId){
	isFoldOut=false;
	HideAll();
	if(actPopup!=null)
		actPopup.style.visibility="hidden";
	popup=eval("document.all.Menu"+docId);
	span=eval("document.all.Span"+docId)
	pageY=getPageX(span)
	popup.style.left=pageY;
	popup.style.top=getPageY(span)+span.offsetHeight+5;
/*
Debugging:
	alert('span pagex: '+getPageX(span)+
	'\nspan pagey + height: '+(pageY+span.offsetHeight)+
	'\nspan pagey: '+pageY+
	'\nspan height: '+span.offsetHeight+
	'\nspan x: '+span.offsetLeft+
	'\nspan y: '+span.offsetTop)
*/
	popup.style.width=150;
	popup.style.visibility="visible";
	actPopup=popup;
	
	menuType="TopMenu";
}

document.body.onmousemove=HideMenu;

/********************************************************************************************************/
var shownLayers = new Array();

function ShowLayer(parent,name,sameParent,position,isMouse){
	if(foldOutPopup!=null&&actPopup!=foldOutPopup&&isMouse){
		foldOutPopup.style.visibility='hidden';
		fodOutPopup=null;
	}
	isFoldOut=true;
	popup=eval("document.all."+name);
	span=eval("document.all."+parent)
	
	if(position=='horisontal'){
		popup.style.left=(sameParent?span.offsetLeft:getPageX(span))+span.offsetWidth;
		popup.style.top=(sameParent?span.offsetTop:getPageY(span));
	}else{
		popup.style.left=sameParent?span.offsetLeft:getPageX(span);
		popup.style.top=(sameParent?span.offsetTop:getPageY(span))+span.offsetHeight+5;
	}
	
	popup.style.width=150;
	popup.style.visibility="visible";
	if(actPopup==null){
		actPopup=popup;
	}else{
		foldOutPopup=popup;
	}
	/*
	DeBugging
	body = 'actPopup: '+(actPopup==null?actPopup:actPopup.id);
	body += '\nfoldOutPopup: '+(foldOutPopup==null?foldOutPopup:foldOutPopup.id);
	
	document.all.tmp.innerHTML = body;
	*/
	menuType="TopMenu";
}
/********************************************************************************************************/
shiftPressed = false;
document.onkeydown = function(){
	e=window.event;
	if(e.shiftKey){
		/*
		DeBugging
		document.all.test.style.visibility='visible'
		*/
		shiftPressed = true;
	}
}
document.onkeyup = function(){
	e=window.event;
	if(!e.shiftKey){
		/*
		DeBugging
		document.all.test.style.visibility='hidden'
		*/
		shiftPressed = false;
	}
}
/********************************************************************************************************/
function hide(layerName){
	if(!shiftPressed){
		if(layerName=='All'){
			HideAll()
		}else{
			setTimeout("document.all."+layerName+".style.visibility='hidden'",1);
		}
	}
}
function hideShift(layerName){
	if(shiftPressed){
		if(layerName=='All'){
			HideAll()
		}else{
			setTimeout("document.all."+layerName+".style.visibility='hidden'",1);
		}
	}
}

/********************************************************************************************************/