var   beginMoving=false;
function MouseDownToMove(obj)
{
	obj.mouseDownY=window.event.clientY;
	obj.mouseDownX=window.event.clientX;
	obj.style.zIndex=1;
	beginMoving=true;
	obj.setCapture();
}

function MouseMoveToMove(obj)
{
	if(!beginMoving) return false;
	obj.style.top = (event.clientY-obj.mouseDownY);
	obj.style.left = (event.clientX-obj.mouseDownX);
	if(Math.abs(obj.style.top.substring(0,obj.style.top.length-2)) > 25)
	{
		obj.style.position = 'relative';
	}else
	{
		return false;
	}
}
function MouseUpToMove(obj)
{
	obj.style.position = '';
	//obj.style.background = '#ffffff';
	if(!beginMoving) return false;
	obj.releaseCapture();
	obj.style.top=0;
	obj.style.left=0;
	obj.style.zIndex=0;
	beginMoving=false;
	var tempTop=event.clientY-obj.mouseDownY;
	if(Math.abs(tempTop) > 25)
	{
		var tempRowIndex=(tempTop-tempTop%25)/25;
		if(tempRowIndex+obj.rowIndex <3 )
			tempRowIndex=3;
		else 
			tempRowIndex=tempRowIndex+obj.rowIndex;
		if(tempRowIndex >= obj.parentElement.rows.length) 
			tempRowIndex = obj.parentElement.rows.length-2;
		obj.parentElement.moveRow(obj.rowIndex,tempRowIndex);
		
		var id = obj.id.substring(3,obj.id.length);
		var CateName;
		for(var i = tempRowIndex-1 ; i > 1 ; i--){
			
			if(obj.parentElement.rows(i).cells.length < 6){
				CateName = obj.parentElement.rows(i).cells[0].innerText;
				break;
			}
		}
		//alert(id+' '+OrderType+' '+CateName+' '+obj.rowIndex+' '+tempRowIndex);
		var res = AjaxMethod.UpdateOrderIndex(id,OrderType,CateName,obj.rowIndex,tempRowIndex);
		if(res.value = 'True')
			MessageShow('移动修改成功');
		else
			MessageShow('修改失败,请与管理员联系');
	}else
	{
		//var dr = obj.innerHTML;
		//var ndr = obj.parentElement.insertRow(obj.rowIndex+1);
		//obj.parentElement.deleteRow(obj.rowIndex);
		//ndr.innerHTML = 'dsf';
	}
}