function NvScroll() {this.version = "0.2";this.name = "NvScroll";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.add =function () {var text = arguments[0];this.item[this.itemcount] = text;this.itemcount = this.itemcount + 1;};this.start = function () {this.display();this.currentspeed = this.scrollspeed;setTimeout(this.name+'.scroll()',this.currentspeed);};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+1)+'px;">');document.write(this.item[i]);document.write('</div>');} else if ( this.type == 2 ) {document.write('<div id="'+this.name+'item'+i+'"style="left:'+(this.width*i+1)+'px;width:'+this.width+';position:absolute;top:0px;">');document.write(this.item[i]);document.write('</div>');}}document.write('</div>');};this.scroll = function () {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.stopHeight > 0 && this.stopHeight - parseInt(obj.top) == 0 ) ) this.currentspeed = this.pausedelay;} else if ( this.type == 2 ) {obj.left = parseInt(obj.left) - 1;if ( parseInt(obj.left) <= this.left*(-1) ) obj.left = this.left* (this.itemcount-1);if ( parseInt(obj.left) == 0 ) this.currentspeed = this.pausedelay;}}}window.setTimeout(this.name+".scroll()",this.currentspeed);};this.onmouseover = function () {if ( this.pausemouseover ) {this.stop = true;}};this.onmouseout = function () {if ( this.pausemouseover ) {this.stop = false;}};}