function fMainListToggle(obj){
	var title = obj.firstChild;
	var content = obj.nextSibling;
	// 空白元素
	if(!content.tagName){
		content = content.nextSibling;
	}
	if(!title.tagName){
		title = title.nextSibling;
	}
	if(title.className.indexOf("sideWinTitle_up") == 0){
		content.style.display = "none";
		title.className = title.className.replace("sideWinTitle_up","sideWinTitle_down");
	}else{
		content.style.display = "";
		title.className = title.className.replace("sideWinTitle_down","sideWinTitle_up");
	}
}