drag and drop target source: javascript asp calendar

drag and drop target source

I need code for drag and drop functionality in javascript.

Here is my scenario.

I have calendar which is developed dynamically by aspx.net code. Each day has some divs as children. I have to drag div from one day and drop to another day. After dropping custom functionality should be called.

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Here is calender conrol code behind. on Calender2_DayRender I'm adding div. This div should drag and droppable in any day of calendar. Some how it didn't work with above javasript file.

protected void Calendar2_DayRender(object sender, DayRenderEventArgs e)
    {
 
 
 
        e.Cell.ID = "cell" + i;
 
        
 
        if (!e.Day.IsOtherMonth)
        {
            e.Cell.Attributes.Add("date", e.Day.Date.ToShortDateString());
            //e.Cell.Style.Add("position", "relative");
            //e.Cell.Style.Add("z-index", "1");
            //jvScriptCell.Append("DragHandler.triggerCalendarPostBack(document.getElementById('" + e.Cell.ClientID + "'));  ");
 
        }
        else
        { 
            e.Cell.Attributes.Add("date", e.Day.Date.ToShortDateString());
           // e.Cell.Style.Add("position", "relative");
            //e.Cell.Style.Add("z-index", "1");
            e.Cell.Attributes.Add("class","forbid");
           
        }
        if (i == 25 || i == 22)
        {
 
            System.Web.UI.HtmlControls.HtmlGenericControl div = new System.Web.UI.HtmlControls.HtmlGenericControl("div");
            div.Attributes.Add("schduleId","s" + i);
            div.Attributes.Add("EventId", "e" + i);
            div.Attributes.Add("class", "drag t1");
            div.ID = "div" + i;
            // jvScriptSchedule.Append("DragHandler.attach(document.getElementById('" + div.ClientID + "'));  ");
            //jvScriptSchedule.Append("document.getElementById('" + div.ClientID + "').onmousedown = handler_onmousedown;");
            e.Cell.Controls.Add(div);
        }
 
        if (i++ == 41)
        {
 
           // Page.ClientScript.RegisterStartupScript(Type.GetType("System.String"), "ScheduleScript", jvScriptSchedule.ToString(), true);
 
           // Page.ClientScript.RegisterStartupScript(Type.GetType("System.String"), "CellScript", jvScriptCell.ToString(), true);
 
 
 
        }
 
 
 
    }

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drag and drop target source

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javascript asp calendar

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