jQuery.fn.liScroll = function(settings) {
		settings = jQuery.extend({
		travelocity: 0.04
		}, settings);		
		return this.each(function(){
				var $strip = jQuery(this);
				$strip.addClass("rssticker")
				var stripWidth = 0;
				var $mask = $strip.wrap("<div class='mask'></div>");
				var $tickercontainer = $strip.parent().wrap("<div class='tickercontainer'></div>");								
				var containerWidth = $strip.parent().parent().width();	//a.k.a. 'mask' width 	
				$strip.find("li").each(function(i){
				//stripWidth += jQuery(this, i).width();
				stripWidth += jQuery(this, i).text().length*0.7;
				});
				
				jQuery("#rsslist").css("width",stripWidth+"em");			
				var ulWidth = jQuery("#rsslist").width();
				
				//$strip.width(stripWidth);			
				//var defTiming = stripWidth/settings.travelocity;
				//var totalTravel = stripWidth+containerWidth;	
				var offset = jQuery(this).offset();
				var residualSpace = (offset.left + ulWidth)/2+ulWidth/2;
				var residualTime = residualSpace/settings.travelocity;
				//alert(offset.left+" "+stripWidth);
				scrollnews(residualSpace, residualTime);
				
				//スクロールアニメーション
				function scrollnews(spazio, tempo){
				//alert(offset.left);
					$strip.animate({left: '-='+ spazio}, tempo, "linear", function(){
						$strip.css("left", containerWidth);
						scrollnews(residualSpace, residualTime);
					});
				}
				
				//scrollnews(totalTravel, defTiming);	
				
				
				/*$strip.hover(function(){//マウスオーバー
					jQuery(this).stop();
				},
				function(){//マウスアウト
					var offset = jQuery(this).offset();
					var residualSpace = offset.left + stripWidth;
					var residualTime = residualSpace/settings.travelocity;
					scrollnews(residualSpace, residualTime);
				});	*/		
		});	
};