
function scrollerObj(name,initH,initW,heightB,widthB,content,initBg,Bg,speed,initFl){
    //**data**//
    this.name	= name;
    this.initH	= initH;
    this.initW	= initW;
    this.heightB= heightB;
    this.widthB = widthB;
    this.content= content;
    this.initBg	= initBg;
    this.Bg	= Bg;
    this.iniFl	= initFl;
    this.speed	= parseInt(speed);
    this.timer	= name + "Timer";
    this.elem;

    //**methods**//
    this.getElement	= getElement;
    this.createLayer	= createLayer;
    this.scrollLayer	= scrollLayer; 
    this.scrollLoop	= scrollLoop;

    //**initiate methods**//
    this.createLayer();
    this.getElement();
    this.scrollLayer();
}

//**call this method to stop scrolling**//
function scrollLoop(s){
    this.speed	= s;
}

//**pretty obvious**//
function scrollLayer(){

    if(parseInt(this.elem.style.top)>(this.elem.offsetHeight*(-1))){
        this.elem.style.top	= parseInt(this.elem.style.top)-this.speed;
        //alert(parseInt(this.elem.style.top)+"\n"+this.elem.id);
    }
    else {this.elem.style.top = this.initH;}
}

//**get the specific dom-expression**//
function getElement(obj_id){
var setit = false;
var obj;

    if (typeof(obj_id)=="undefined")
    {
    	if (typeof(this.elem)!="undefined")
    		return this.elem;
         obj_id = this.name;
         setit = true;
    }
    if (obj_id=="")
    {
    	if (typeof(this.elem)!="undefined")
    		return this.elem;
         obj_id = this.name;
         setit = true;
    }

    if(document.getElementById){
        try {
        obj	= document.getElementById(obj_id);
        }
        catch (e)
        {
        	alert(obj_id);
        }
    }
    else if (document.all){
    	obj	= document.all[obj_id];
    }
    else if (document.layers){
    	obj	= document.layers[obj_id];
    }
    if (setit==true)
    {
    	this.elem = obj;
    }
    return obj;
}

function createLayer(){
    if(document.getElementById || document.all){
    document.write('<div id="layer'+this.name+'" style="position:relative;overflow:hidden;float:'+this.initFl+';background-color:#'+this.initBg+';border:1px solid EFEFF0;width:'+this.initW+'px;height:'+this.initH+'px;" onMouseover="'+this.name+'.scrollLoop(0)" onMouseout="'+this.name+'.scrollLoop('+this.speed+')" valign=top>');
    document.write('<div id="'+this.name+'" valign=top style="position:absolute;top:'+this.initH+'px;center:0px;border:0px solid black;width:'+this.widthB+'px;height:'+this.heightB+'px;background-color:#'+this.Bg+'">');
    document.write(this.content);
    document.write('<\/div><\/div>');}
    else if(document.layers){
        document.write('<div name="'+this.name+'" bgcolor="#'+this.Bg+'" width="'+this.widthB+'" height="'+this.heightB+'" valign=top>'+this.content+'<\/div>');
        return;
    }
    if(this.scrollLayer){
      this.timer	= setInterval(this.name+'.scrollLayer()','30');
    }
}