/////////////À§·Î ½ºÅ©·Ñ¸µ µÇ´Â °øÁö»çÇ× /////////////
function NewScroll() {
	this.version = "0.2";
	this.name = "NewScroll";
	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.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 (var 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);
	}
}

//½ÇÁ¦ Ãâ·ÂºÎºÐ

esd_scroll = new NewScroll(); 
				esd_scroll.name = 'esd_scroll'; 
				esd_scroll.height = 20; 
				esd_scroll.width  = 220; 
				esd_scroll.scrollspeed  = 1; 
				esd_scroll.pausedelay   = 3000; 
				esd_scroll.pausemouseover = true; 
				
				esd_scroll.add("<span><a href='Prod_List.asp?prod_search=y&ptype=1&s_string=PowerDirector'>PowerDirector - ¼Õ½¬¿î µ¿¿µ»ó ÆíÁý/Á¦ÀÛ</a></span>");
                esd_scroll.add("<span><a href='Prod_List.asp?prod_search=y&ptype=1&s_string=FINALDATA'>FINALDATA - ½±°í ºü¸¥ µ¥ÀÌÅÍ º¹±¸</a></span>");
				esd_scroll.add("<span><a href='Prod_List.asp?prod_search=y&ptype=1&s_string=koolCAM'>koolCAM - ÀÎÅÍ³Ý µ¿¿µ»ó ³ìÈ­</a></span>");
                esd_scroll.add("<span><a href='Detail_Prod.asp?PROD_ID=10920&PROD_CA_01=02&PROD_CA_02=21'>¿ÀÇǽº Ưº°°¡ - MS Office H&S 2007</a></span>");

esd_scroll.start();