function DisplayArea(id)
{
    AreaExpand=eval("ExpandArea" + id);
    BtnExpand=eval("Expandbtn" + id);
    if (AreaExpand.style.display == "none")
    { 
        AreaExpand.className="block";
        BtnExpand.className="Section_btns";  
    }
    else
    {    
        AreaExpand.className="none";        
        BtnExpand.className="Section_btnz";
    }
}

function DisplayArea(divid,visible)
{
    AreaExpand=eval(divid);
    if (visible == true)
    { 
        AreaExpand.style.display="block";
    }
    else
    {    
        AreaExpand.style.display="none";
    }
}    
function HiddenArea(divId,value)
{   var trEle=document.getElementById(divId);
    if(trEle)
    {
        if(value==true)
        {
            //trEle.className="block";
            trEle.style.display='';
        }
        else
        {
            //trEle.className="none";  
            trEle.style.display='none'; 
        } 
    }
}   

function SelectAll(areaName,selectallName)
{ 
    var mydiv=document.getElementById(areaName);
    var chkall= document.getElementById(selectallName); 
    e=mydiv.getElementsByTagName("input");    
    for(var i=0;i<e.length;i++)
    { 
         if (e[i].name != selectallName && e[i].type.toUpperCase() == "CHECKBOX") 
         { 
            e[i].checked=chkall.checked;            
         }      
    }
}
  
function  CheckSelect(areaName,selectallName)
{ 
   var mydiv=document.getElementById(areaName);
   e=mydiv.getElementsByTagName("input");
   var result=false;
   for(var i=0;i<e.length;i++)
   {     
        if ((e[i].id != selectallName) && (e[i].type.toUpperCase() == "CHECKBOX"));       
        {           
             if( document.getElementById(e[i].id).checked==true)
             {
                 result=true;               
                 break;
             }
        }  
   }
   
   if(result==true)
   { 
      result=(confirm('Are you sure to delete the item?'))
   }
  return result;
    
}

function GetRadioSelectedValue(radiobuttonlistName)
{
    var rbltable = document.getElementById(radiobuttonlistName);
    if(rbltable)
    {
        var rbs= rbltable.getElementsByTagName("input");
        for(var i = 0;i<rbs.length;i++)
        { 
          if(rbs[i].checked)
          { 
             return rbs[i].value;
          }
        }
    }
}

function UnSelectAll(selectallName)
{
    if (document.getElementById(selectallName).checked==1)
        document.getElementById(selectallName).checked=(!document.getElementById(selectallName).checked);
}
function HideSelf(hideName,showName)
{
    var hideArea=document.getElementById(hideName);
    var showArea=document.getElementById(showName);
    hideArea.style.display="none";
    showArea.style.display="";      

}
function ValidateNumeric(evt) 
{ 
    // Allow decmial entry(keycode = 46)
    var isie = (document.all) ? true : false;
    var keyCode;
    if (isie)
        keyCode = window.event.keyCode;
    else
        keyCode = evt.which;

    if (!(((keyCode >= 48) && (keyCode <= 57)) || (keyCode == 8))) 
    {
       if(isie)
       {
           if(keyCode == 13)
           {
               window.event.keyCode = 9; 
           }
           else
           {
               window.event.returnValue = false; 
           }
       }
       else
       {
           if(keyCode == 13)
           {
                var Event = document.createEvent("KeyEvents");
                Event.initKeyEvent("keypress",0,0,null,0,0,0,0,0,0);
                evt.target.dispatchEvent(Event);
            }
           evt.preventDefault(); 
           return false;
       }
    } 
} 

function validion(ctrlName,alertStr) 
{ 
    var htmlObj = document.getElementById(ctrlName); 
    if( htmlObj.value=="" || parseInt(htmlObj.value)==0) 
    { 
        alert(alertStr); 
        return false; 
    } 
}

function PreventEnter(evt) 
{
    var isie = (document.all) ? true : false;
    var keyCode;
    if (isie)
        keyCode = window.event.keyCode;
    else
        keyCode = evt.which;

    if (keyCode == 13) 
    {
       if(isie)
       {
            window.event.keyCode = 9; 
       }
       else
       {
            var Event = document.createEvent("KeyEvents");
            Event.initKeyEvent("keypress",0,0,null,0,0,0,0,0,0);
            evt.target.dispatchEvent(Event);
       }
    } 
}