//**welcome**//
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();
}



//** method to stop scrolling**//

function scrollLoop(s)
{
	this.speed = s;
}


//**scrollLayer method**//

function scrollLayer()
{
	if(parseInt(this.elem.style.top)>(this.elem.offsetHeight*(-1)))
	{
		this.elem.style.top = parseInt(this.elem.style.top)-this.speed;
	}
	else 
	{
		this.elem.style.top = this.initH;
	}
}


//**get the suitable dom-expression**//

function getElement()
{
	if(document.getElementById)
	{
	this.elem = document.getElementById(this.name);
	}
	else if (document.all)
	{
		this.elem = document.all[name];
	}
	else if (document.layers)
	{
		this.elem = document.layers[name];
	}
}


//**upgrade it to a standard compliant browser**//

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:0px solid black;width:'+this.initW+'px;height:'+this.initH+'px;" onMouseover="'+this.name+'.scrollLoop(0)" onMouseout="'+this.name+'.scrollLoop('+this.speed+')">');
	document.write('<div id="'+this.name+'" align="justify" style="position:absolute;top:'+this.initH+'px;left: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('<ilayer name="'+this.name+'" bgcolor="#'+this.Bg+'" width="'+this.widthB+'" height="'+this.heightB+'">'+this.content+'<\/ilayer>');
	return;
	}
	if(this.scrollLayer)
	{
		this.timer = setInterval(this.name+'.scrollLayer()','60');
	}	
}

	//**creating scrollerObj**//
	
var t = new scrollerObj('t','155','198','','',
'&bull; Seminar conducted by Mr. Tapan Mitra (Ex. Chairman HPCL) on Indian Industry in the present Financial condition.</i><br><br>&bull; Seminar conducted by Mr. Kalpataru Burman (University of california) on IT in Management.</i><br><br>&bull; Seminar conducted by Prof. B.B.Chakraborty (IIMC) on Corporate Finance.</i><br><br>&bull; Freshers welcome organised.</i>'
,'#FFFFFF','#FFFFFF','1.5','justify');