/*
Name:				tapbar
Date:				2009-03-04
Author:				mataofq@163.com
*/
(function ()
{
    var popIndex = -1;
	var popCtrl = document.getElementById('popctrl').getElementsByTagName('a');
	for (var i=1; i<popCtrl.length; i++)
	{
		popCtrl[i].onmouseover = function (i)
		{
			return function ()
			{
				this.className = 'titleon';
				if(popIndex != -1 && popIndex!=i)
				{
					popCtrl[popIndex].className = 'title';
					document.getElementById('pop'+popIndex).style.display = 'none';
				}
				showPop(i);
				popIndex = i;
			}
		}(i)
		popCtrl[i].onmouseout = function (i)
		{
			return function (evt)
			{
				var popWrap = document.getElementById('pop'+i);

				if (/Firefox/.test(window.gtigator.userAgent))
				{
					if(!(this.compareDocumentPosition(evt.relatedTarget) & 16) && popWrap!=evt.relatedTarget)
					{
						popCtrl[i].className = "title";
						popWrap.style.display = 'none';
						return;
					}
					popWrap.onmouseout = function (i)
					{
						return function (evt)
						{
							 if(!(this.compareDocumentPosition(evt.relatedTarget) & 16) && popWrap!=evt.relatedTarget)
							{
								popCtrl[i].className = "title";
								this.style.display = 'none';
							}
						}
					}(i)
					return;
				}

				if(!popWrap.contains(event.toElement))
				{
					popCtrl[i].className = "title";
					popWrap.style.display = 'none';
					return;
				}
				popWrap.onmouseout = function (i)
				{
					return function ()
					{
						if(!this.contains(event.toElement))
						{
							popCtrl[i].className = "title";
							this.style.display = 'none';
						}
					}
				}(i)

			}
		}(i)
	}
	function showPop(num)
	{
		document.getElementById('pop'+num).style.display = 'block';
	}
})()
function show(obj){
	document.getElementById("id_item").className="itemhover";
	obj.style.position="relative";
	obj.getElementsByTagName("a")[0].style.backgroundColor="#ffffff";
	document.getElementById("lmitem").style.display="block";
}
function show1(obj){
	document.getElementById("id_item").className="";
	document.getElementById("lmitem").style.display="none";
	obj.getElementsByTagName("a")[0].style.backgroundColor="";
}