/* jquery-fn-accordion v1.0
 * based on jquery javascript library v1.3
 * http://jquery.com/
 *
 * the author of the following code: michael xu
 * blog://miqi2214.cnblogs.com
 * date: 2009-4-10
*/ 

var j = jquery.noconflict();

//参数说明：
//tablist:包裹选项卡的父级层
//tabtxt :包裹内容层的父级层
//options.currenttab:激活选项卡的序列号
//options.defaultclass:当前选项卡激活状态样式名，默认名字为“current”
j.fn.tabs = function(tablist,tabtxt,options){
	var _tablist = j(this).find(tablist);
	var _tabtxt = j(this).find(tabtxt);
	
	//为了简化操作，强制规定选项卡必须用li标签实现
	var tablistli = _tablist.find("li");
	var defaults = {currenttab:0,defaultclass:"current"};
	var o = j.extend({},defaults,options);
	_tablist.find("li:eq("+o.currenttab+")").addclass(o.defaultclass);
	
	//强制规定内容层必须以div来实现
	_tabtxt.children("div").each(function(i){
		j(this).attr("id","div"+i);						  
	}).eq(o.currenttab).css({"display":"block"});
	
	tablistli.each(
		function(i){
			j(tablistli[i]).mouseover(
				function(){
					if(j(this).classname != o.defaultclass)
					{
						j(this).addclass(o.defaultclass).siblings().removeclass(o.defaultclass);
					}
					_tabtxt.children("div").eq(i).css({"display":"block"}).siblings().css({"display":"none"});
				}
			)
		}
	);
	return this;
};

j(document).ready(function(){
	j("#ra").tabs(".artt",".rax",{currenttab:0});
});



function cleardefaulttext (el,message)
{
var obj = el;
if(typeof(el) == "string")
obj = document.getelementbyid(id);
if(obj.value == message)
{
obj.value = "";
}
obj.onblur = function()
{
if(obj.value == "")
{
   obj.value = message;
}
}
}

function hide()  
{   
lovexin1.style.visibility="hidden"; 
lovexin2.style.visibility="hidden";
}

function dozoom(size) 
{ 
var zoom=document.all?document.all['newzt']:document.getelementbyid('newzt'); 
zoom.style.fontsize=size+'px'; 
}