Mine

var userName;
var userId;
var path;
var contentType;
var docName;
var ws; 
var node;
 function Menu_LastVersion_ItemClick(sender, eventArgs)
{   	
        var itemValue = eventArgs.get_item().get_value();
        var docId = eventArgs.get_item().get_parentMenu().get_contextData().getMemberAt(0).get_text();        
        GridContextMenuClickingExplorerPage(itemValue, docId, userId , path, "Explorer");               
} 

function Menu_Document_ItemClick(sender, eventArgs)
{
    var itemValue = eventArgs.get_item().get_value();
    var docId = eventArgs.get_item().get_parentMenu().get_contextData().getMemberAt(0).get_text();        
    GridContextMenuClickingExplorerPage(itemValue, docId, userId , path, "Explorer");               
}

function CheckInRefreshGrid()         
{
    grid1.beginUpdate();
    if(grid1.getSelectedItems()[0].getMemberAt(3).get_text() == "True") 
    {
        grid1.getSelectedItems()[0].setValue(20,'False');
        grid1.getSelectedItems()[0].setValue(10,'');
        grid1.getSelectedItems()[0].setValue(9, CART_showtime());
    }
    else
    {
        for(i=0; i<grid1.Levels[0].Table.GetRowCount(); i++)
        {
            if(grid1.Levels[0].Table.GetRow(i).getMemberAt(0).get_text() == grid1.getSelectedItems()[0].getMemberAt(0).get_text())
            {
                grid1.Levels[0].Table.GetRow(i).setValue(20,"False");
                grid1.Levels[0].Table.GetRow(i).setValue(10,'');
                grid1.getSelectedItems()[0].setValue(9, CART_showtime());
            }
        }      
    }
    for(i=0; i<grid1.Levels[1].Table.GetRowCount(); i++)
    {
        grid1.Levels[1].Table.GetRow(i).setValue(7, "False");
        grid1.Levels[1].Table.GetRow(i).setValue(8,'');
    }
    grid1.endUpdate();
}
function CheckOutrefreshGrid()
{
    grid1.beginUpdate();
    if(grid1.getSelectedItems()[0].getMemberAt(3).get_text() == "True")     
    {
        grid1.getSelectedItems()[0].setValue(20,"True");
        grid1.getSelectedItems()[0].setValue(10,userName);
    }
    else
    {
        for(i=0; i<grid1.Levels[0].Table.GetRowCount(); i++)
        {
            if(grid1.Levels[0].Table.GetRow(i).getMemberAt(0).get_text() == grid1.getSelectedItems()[0].getMemberAt(0).get_text())
            {
                grid1.Levels[0].Table.GetRow(i).setValue(20,"True");
                grid1.Levels[0].Table.GetRow(i).setValue(10,userName);
            }
        }
    }
    for(i=0; i<grid1.Levels[1].Table.GetRowCount(); i++)       
    {   
        grid1.Levels[1].Table.GetRow(i).setValue(7, "True");
        grid1.Levels[1].Table.GetRow(i).setValue(8,userName);
    }
    grid1.endUpdate();
}
function UndoCheckOutRefresh()
{
    grid1.beginUpdate();
    if(grid1.getSelectedItems()[0].getMemberAt(3).get_text() == "True")     
    {
        grid1.getSelectedItems()[0].setValue(20,"False");
        grid1.getSelectedItems()[0].setValue(10,'');
    }
    else
    {
        for(i=0; i<grid1.Levels[0].Table.GetRowCount(); i++)
        {
            if(grid1.Levels[0].Table.GetRow(i).getMemberAt(0).get_text() == grid1.getSelectedItems()[0].getMemberAt(0).get_text())
            {
                grid1.Levels[0].Table.GetRow(i).setValue(20,"False");
                grid1.Levels[0].Table.GetRow(i).setValue(10,'');
            }
        }
    }
    for(i=0; i<grid1.Levels[1].Table.GetRowCount(); i++)
    {
        grid1.Levels[1].Table.GetRow(i).setValue(7, "False");
        grid1.Levels[1].Table.GetRow(i).setValue(8,'');
    }    
    grid1.endUpdate();
}