function addBookmark() {
  if (window.sidebar) { // firefox
     //window.sidebar.addPanel("aaa","bbb", "");
     alert("Please press Ctrl+D to bookmark this page")
  } else if (document.all) { // IE
     window.external.AddFavorite(location.href,document.title);
       } else if (window.opera && window.print) { // opera
     var elem = document.createElement('a');
     elem.setAttribute('href',url);
     elem.setAttribute('title',title);
     elem.setAttribute('rel','sidebar');
     elem.click();
  }
}




//*****************************************************************************
/*
function addBookmark() 
{
	try
	{
		if (window.external)
		{
			window.external.AddFavorite(location.href,document.title);return false;
		}
		else
		{
			alert("Please press Ctrl+D to bookmark this page");
		}
	}
	catch (e)
	{
		alert(e);
	}
}
*/
//*****************************************************************************
function IsValidEmail(v)
{
	try
	{	
		var RegEx = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
		if (RegEx.test(v))
		{
			return true;	
		}
		else
		{
			return false;		
		}
		
	}
	catch (e)
	{
		alert(e);
	}
}
//*****************************************************************************