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>');
						}
					}//endfor
					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;
							}
						}//end for..
					}//end if..
					
					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;}
						};
	}//end func..