function HBScroll() {
		this.name = "HBScroll";
		this.item = new Array();
		this.itemcount = 0;
		this.currentspeed = 0;
		this.scrollspeed = 50;
		this.pausedelay = 1000;
		this.pausemouseover = false;
		this.stop = false;
		this.type = 1;
		this.height = 100;
		this.width = 100;
		this.stopHeight=0;
		this.i=0;

		this.add = function () {
			var text = arguments[0];
			this.item[this.itemcount] = text;
			this.itemcount = this.itemcount + 1;
		};

		this.add2 = function () {
			var url = arguments[0];
			var title = arguments[1];
			this.item[this.itemcount] = "<a href=" + url + " target=_blank>" + title + "</a>";
			this.itemcount = this.itemcount + 1;
		};

		this.start = function () {
			if ( this.itemcount == 1 ) {
				this.add(this.item[0]);
			}
			this.display();
			this.currentspeed = this.scrollspeed;
			if ( this.type == 1 || this.type == 2 ) {
				this.stop = true;
				setTimeout(this.name+'.scroll()',this.currentspeed);
				window.setTimeout(this.name+".stop = false", this.pausedelay);
			} else if ( this.type == 3 ) {
				this.stop = true;
				setTimeout(this.name+'.rolling()',this.currentspeed);
				window.setTimeout(this.name+".stop = false", this.pausedelay);
			}
		};

		this.display = function () {
			document.write('<div id="'+this.name+'" style="height:'+this.height+'; width:'+this.width+'; position:relative; overflow:hidden; " OnMouseOver="'+this.name+'.onmouseover(); " OnMouseOut="'+this.name+'.onmouseout(); ">');
			for(var i = 0; i < this.itemcount; i++) {
				if ( this.type == 1 ) {
					document.write('<div id="'+this.name+'item'+i+'"style="left:0px; width:'+this.width+'; position:absolute; top:'+(this.height*i)+'px; ">');
					document.write(this.item[i]);
					document.write('</div>');
				} else if ( this.type == 2 || this.type == 3 ) {
					document.write('<div id="'+this.name+'item'+i+'"style="left:'+(this.width*i)+'px; width:'+this.width+'; position:absolute; top:0px; ">');
					document.write(this.item[i]);
					document.write('</div>');
				}
			}
			document.write('</div>');
		};

		this.scroll = function () {

			if ( this.pause == true ) {

				window.setTimeout(this.name+".scroll()",this.pausedelay);
				this.pause = false;

			} else {

				this.currentspeed = this.scrollspeed;
				if ( !this.stop ) {
					for (i = 0; i < this.itemcount; i++) {
						obj = document.getElementById(this.name+'item'+i).style;
						if ( this.type == 1 ) {
							obj.top = parseInt(obj.top) - 1;
							if ( parseInt(obj.top) <= this.height * (-1) ) obj.top = this.height * (this.itemcount-1);
							if ( parseInt(obj.top) == 0 ) this.currentspeed = this.pausedelay;
						} else if ( this.type == 2 ) {
							obj.left = parseInt(obj.left) - 1;
							if ( parseInt(obj.left) <= this.width * (-1) ) obj.left = this.width * (this.itemcount-1);
							if ( parseInt(obj.left) == 0 ) this.currentspeed = this.pausedelay;
						}
					}
				}
				window.setTimeout(this.name+".scroll()",this.currentspeed);
			}
		};

		this.rolling = function () {
			if ( this.stop == false  ) {
				this.next();
			}
			window.setTimeout(this.name+".rolling()",this.scrollspeed);
		}

		this.onmouseover = function () {
			if ( this.pausemouseover ) {
				this.stop = true;
			}
		};

		this.onmouseout = function () {
			if ( this.pausemouseover ) {
				this.stop = false;
			}
		};

		this.next = function() {

			for (i = 0; i < this.itemcount; i++) {
				obj = document.getElementById(this.name+'item'+i).style;
				if ( parseInt(obj.left) < 1 ) { 
					width = this.width + parseInt(obj.left);
					break;
				}
			}
			for (i = 0; i < this.itemcount; i++) {
				obj = document.getElementById(this.name+'item'+i).style;
				if ( parseInt(obj.left) < 1 ) { 
					obj.left = this.width * (this.itemcount-1);
				} else {
					obj.left = parseInt(obj.left) - width;
				}
			}

		}

		this.prev = function() {

			for (i = 0; i < this.itemcount; i++) {
				obj = document.getElementById(this.name+'item'+i).style;
				if ( parseInt(obj.left) < 1 ) { 
					width = parseInt(obj.left) * (-1);
					break;
				}
			}
			if ( width == 0 ) {
				total_width = this.width * (this.itemcount-1);
				for (i = 0; i < this.itemcount; i++) {
					obj = document.getElementById(this.name+'item'+i).style;
					if ( parseInt(obj.left) + 1 > total_width ) { 
						obj.left = 0;
					} else {
						obj.left = parseInt(obj.left) + this.width;
					}
				}
			} else {
				for (i = 0; i < this.itemcount; i++) {
					obj = document.getElementById(this.name+'item'+i).style;
					if ( parseInt(obj.left) < 1 ) { 
						obj.left = 0;
					} else {
						obj.left = parseInt(obj.left) + width;
					}
				}
			}
		}

		this.unext = function () {
			this.onmouseover();
			this.next();
			window.setTimeout(this.name+".onmouseout()",this.pausedelay);
		}

		this.uprev = function () {
			this.onmouseover();
			this.prev();
			window.setTimeout(this.name+".onmouseout()",this.pausedelay);
		}

	}