function dispExtendItemInit(dispLimit){
	if( $$(".elementExtendList") ){
		$$(".elementExtendList").each(function(element){
			if( element.getElementsByClassName("elementItem") ){

				var elementList = element.getElementsByClassName("elementItem");
				if(elementList.length > dispLimit ){
					for(var i = dispLimit-1 ; i < elementList.length; i++ ){
						elementList[i].style.display ="none";
					}

					var addNode = document.createElement(elementList[0].tagName);
					addNode.className="more";

					var anchorNode = document.createElement('A');
					anchorNode.href = "javascript: void(0);";
					anchorNode.onclick = function(){ dispExtendItem(this) };
					
					var textNode =  document.createTextNode("‘S" + elementList.length + "Œ�‚ð•\Ž¦ �â");
					
					anchorNode.appendChild(textNode);
					addNode.appendChild(anchorNode);
					element.insertBefore( addNode , elementList[dispLimit-1]);

				}
			}
		});
	}

}

function dispExtendItem(el){
	el.parentNode.style.display ="none";
	el.parentNode.parentNode.getElementsByClassName("elementItem").each(function(n){
		n.style.display = n.parentNode.getStyle("display");

	});
}


Event.observe(window, "load", function(){dispExtendItemInit(5)});



Event.observe(window, "load", 
	function(){
		if($$(".post_quote")){
			$$(".post_quote").each(function(el){
				if(el.getHeight() > 100){
					el.style.height="100px";
					el.style.overflow="scroll";
				}
			})
		}
	}
);