function CheckupObj() 
 { 
    if (isEmpty(document.getElementById('" + txtUsername.ClientID + "')))
    {
       alert('Enter Username!'); 
       return false; 
    }
    if (isEmpty(document.getElementById('" + txtPassword.ClientID + "')))
    {
        alert('Enter Password!'); 
        return false; 
    } 
    if (isEmpty(document.getElementById('" + txtPasswordConfirm.ClientID + "')))
    { 
       alert('Enter Confirm Password!'); 
       return false; 
    } 
    if (document.getElementById('" + txtPassword.ClientID + "').value != document.getElementById('" + txtPasswordConfirm.ClientID + "').value)
    { 
        alert('Confirm Password does not match to Password!'); return false; 
    } 
    return true; 
} 

function AddFormAction(strLink)
{
    var aspnetForm = document.getElementById('aspnetForm');

    if (aspnetForm != null)
    {
        aspnetForm.action = strLink;
    }
}

function CheckupEmail(txtValue, message)
{
    var reg = new RegExp("^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$");

    if (!txtValue.match(reg))
    {
        alert('Enter correct "' + message + '"!');
        return false;
    }

    return true;
}

function IsEmailOk(txtValue)
{
    var reg = new RegExp("^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$");

    if (!txtValue.match(reg))
    {
        return false;
    }

    return true;
}

function IsCorrectEmail(emailValue)
{
  /*  var reg = new RegExp('^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9].[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$');

    if (!emailValue.match(reg))
    {
        return false;
    }

        return true;*/
    
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(emailValue)) 
	{
	    return true;
	}
	else
	{
	    return false;
	}
  }

function IsValueInDDLOk(obj) 
{	
	for(var i = 0; i < obj.length; i++) 
	{
		if(obj[i].selected) 
		{
			if(obj[i].value == "-1") 
			{ 
				obj.selectedIndex = 0;
				return false; 
			}
		} 
	} 

	return true; 
}
		
function isEmpty(obj)
 {
    if (obj.value != '')
    {
            return false;
    }

    return true;
}

function isCheck(obj)
 {
    if (obj.checked)
    {
        return true;
    }

    return false;
}

function getChar(e)
{
    if(e.which || e.keyCode)
    {
        if ((e.which == 13) || (e.keyCode == 13))
        {
            return true;
        }
    }

    return false;
}

function setFocus(id, e)
{
    if (getChar(e))
    {
        document.getElementById(id).focus();
        return true;
    }

    return false;
}


var newWin;

function NewWindow(mypage, myname, w, h, tool, status, scroll)
{
    if (!newWin || newWin.closed)
    {
        var winl = (screen.width - w) / 2;
        var wint = (screen.height - h) / 2;
        
        winprops = 'height=' + h + ',width=' + w + ',top=' + wint + ',left=' + winl + ',toolbar=' + tool + ',scrollbars=' + scroll + ',status=' + status;
        newWin = window.open(mypage, myname, winprops);
    }
    else
    {
        newWin.focus();
    }
}
        
function CheckAll(prefix, id)
{
    var chkMain = document.getElementById(id);
    
    for (var i = 0; i < document.forms[0].elements.length; i++)
    {
        var doc = document.forms[0].elements[i];

        if ( doc.name.search( prefix ) > 0)
        { alert(doc);
            if (chkMain.checked)
            {
                doc.checked = true;
            }
            else
            {
                doc.checked = false;            
            }
        }
    }
} 

function JumpToPage(objName) 
{
    var link = $("select#" + objName).val();
    
    if (link != "")
    {    
        window.location.href = link;
    }
}