function $i(id){return document.getElementById(id);}
    function simplescroll(c, config) {
	    this.config = config ? config : {start_delay:5000, speed:1, delay:5000, scrollItemCount:1,movecount:1};
	    this.container = $i(c);
	    this.pause = false;
	    var _this = this;
    	
	    this.init = function() {
		    _this.scrollTimeId = null;
		    setTimeout(_this.start,_this.config.start_delay);
	    }
    	
	    this.start = function() {
		    var d = _this.container;
		    var line_height = d.getElementsByTagName('li')[0].offsetHeight;
		    if(d.scrollHeight-d.offsetHeight>=line_height) _this.scrollTimeId = setInterval(_this.scroll,_this.config.speed)
	    };
    	
	    this.scroll = function() {
		    if(_this.pause)return;
		    var d = _this.container;d.scrollTop+=2;
		    var line_height = d.getElementsByTagName('li')[0].offsetHeight;
		    if(d.scrollTop%(line_height*_this.config.scrollItemCount)<=1){
			    if(_this.config.movecount != undefined)
				    for(var i=0;i<_this.config.movecount;i++){d.appendChild(d.getElementsByTagName('li')[0]);}
			    else for(var i=0;i<_this.config.scrollItemCount;i++){d.appendChild(d.getElementsByTagName('li')[0]);}
			    d.scrollTop=0;
			    clearInterval(_this.scrollTimeId);
			    setTimeout(_this.start,_this.config.delay);
		    }
	    }
    	
	    this.container.onmouseover=function(){_this.pause = true;}
	    this.container.onmouseout=function(){_this.pause = false;}
    }

    
    var scrolldiv;
     function init_scroll(){
         scrolldiv = new simplescroll('de_main_ul', {start_delay:5000, speed:1, delay:5000, scrollItemCount:1});
			scrolldiv.init();
     }
    
    if(window.attachEvent){
        window.attachEvent("onload", function(){
       init_scroll();

        });
    }else if(window.addEventListener){
        window.addEventListener("load", function(){
        init_scroll();
        
        }, false);
    
    }