_global.sBar = this;
//************************************************************************
//author: tri nugget
//site: http://www.midnightprojects.com
//title: mother of all scrollers
//what does it do: it positions, scales, slices and dices to the textbox 
//************************************************************************
//************************************************************************
//initialize variables
init = function(textFieldName){
	this.textFieldName =textFieldName
	trace("init scroll bar"+textFieldName)
	textX = Math.round(_parent[textFieldName]._x);
	textY = Math.round(_parent[textFieldName]._y);
	tWidth = Math.round(_parent[textFieldName]._width);
	tHeight = Math.round(_parent[textFieldName]._height);
	
	//this._y = textY + 1;
	//this._x = textX + tWidth + 10;
	//this._alpha = 0;
	
	//scrollDown._y = tHeight - scrollDown._height - 1;
	scrollArea._y = 0;
	scrollArea._height = tHeight;
	balkheight = scrollArea._height - scrollbar._height;
}
init();

//************************************************************************
checkScroll = function(){
	myMax = _parent[textFieldName].maxscroll;
	myScroll = _parent[textFieldName].scroll;
	if (myMax <= myScroll){
		fadeMe(sBar, {alpha:0, steps:15, meth:"easeInOutExpo", done:function(){
			sBar._visible = false;														
		}});
	} else {
		sBar._visible = true;		
		fadeMe(sBar, {alpha:100, steps:15, meth:"easeInOutExpo"});
	}
}
//************************************************************************
//scrollbar function
function scrollFun(obj, cmd){
	if (curSelect != obj){
		if (cmd != "select"){
			obj.cmd=cmd;
			obj.play();
		} 
		else {
			curSelect.cmd="out";
			curSelect.play();
			curSelect=obj;
			curSelect.cmd="in";
			curSelect.play();
		}
	}
}
//************************************************************************

//************************************************************************
//scrollButton function
function scrollMe(buttonPress, direction) {
	if (direction == "up") {
		scrollUp.onEnterFrame = function() {
			if (buttonPress == true) {
				currentScroll = _parent[textFieldName].scroll;
				max = _parent[textFieldName].maxscroll;
				if (Number(currentScroll) > 1) {
					_parent[textFieldName].scroll = currentScroll - 1;
				}
				scrollbar.slider._y = (((_parent[textFieldName].scroll - 1) / (_parent[textFieldName].maxscroll)) * balkheight);
			}
			else {
				scrollUp.onEnterFrame = null;	
			}
		}
	}
	else {
		scrollDown.onEnterFrame = function() {
			if (buttonPress == true) {
				currentScroll = _parent[textFieldName].scroll;
				max = _parent[textFieldName].maxscroll;
				if (Number(currentScroll) < Number(max)) {
					_parent[textFieldName].scroll = Number(currentScroll) + 1;
				}
				scrollbar.slider._y = (((_parent[textFieldName].scroll + 1) / (_parent[textFieldName].maxscroll + 1)) * balkheight);
			}
			else {
				scrollDown.onEnterFrame = null;	
			}
		}
	}
}
//************************************************************************

//************************************************************************
//scrollbar function
function scrollBarFun(scrollPress) {
	this.onEnterFrame = function() {
		if (scrollPress == true) {
			scrollvalue = scrollbar.slider._y / balkheight;
			max = _parent[textFieldName].maxscroll;
			_parent[textFieldName].scroll = int(Number(scrollvalue * (max)));
		}
		else {
			this.onEnterFrame = false;
		}
	}
}
//************************************************************************