function toggleNav()
{
    var showHideFlag=1;
	if(document.getElementById("leftNav").style.width == "50%")
	{	
	
	  // hide
      //  alert('0');	
        showHideFlag=0;
        document.getElementById("leftNav").style.width = "53px";
        document.getElementById("navHeaderOn").style.display = 'none';
        document.getElementById("navHeaderOff").style.display = '';
        document.getElementById("leftNavLinks").style.display = 'none';
        document.getElementById("leftNav").className = 'leftNavOff';
	}
	else
	{
	  // show
	
        //alert('1');
        showHideFlag=1;
        document.getElementById("leftNav").style.width = "50%";
        document.getElementById("navHeaderOn").style.display = '';
        document.getElementById("navHeaderOff").style.display = 'none';	
        document.getElementById("leftNavLinks").style.display = '';
        document.getElementById("leftNav").className = '';
	}
	
	  
	  
	  if(BarTab.UserID==BarTab.ViewerUserID)
	  {
                var params = {};
                params["ShowHideFlag"]=showHideFlag;
                
                params["Userid"]=BarTab.UserID;
                var ajax = new Ajax();  
                ajax.Url = BarTab.ServiceUrl + "UpdateShowMessage";
                ajax.Params = params;

                ajax.Send();
      }
                

}


function SettoggleNav(objFlag)
{
   
	if(objFlag==0)
	{	
	
	  // hide
   
       
        document.getElementById("leftNav").style.width = "53px";
        document.getElementById("navHeaderOn").style.display = 'none';
        document.getElementById("navHeaderOff").style.display = '';
        document.getElementById("leftNavLinks").style.display = 'none';
        document.getElementById("leftNav").className = 'leftNavOff';
	}
	else
	{
	  // show
	
   
        
        document.getElementById("leftNav").style.width = "50%";
        document.getElementById("navHeaderOn").style.display = '';
        document.getElementById("navHeaderOff").style.display = 'none';	
        document.getElementById("leftNavLinks").style.display = '';
        document.getElementById("leftNav").className = '';
	}
	
	  
}