var objFocus = "";
function on(obj)
{
    obj.value = '';
    obj.className='inputOn';
}
function off(obj)
{
    //window.status = objFocus + '=' + obj.id;
    if(objFocus != obj.id)
    {
        obj.className='inputOff';
    }
}
function clearall()
{
    for(i=0;i<document.aspform.elements.length;i++)
    {
        off(document.aspform.elements[i]);
    }
}
function setFocus(obj,value)
{
    if(value)
    {           
                if(obj.value == 'Enter Email')
                    obj.value = '';
                 obj.className='inputOn';
    }
    else
    {
        //alert(obj.name.indexOf("txtEmail"))
        if(obj.value == '' && obj.name.indexOf('txtJoin') > 0)
        {
            obj.value = 'Enter Email';
        }
        obj.className='inputOff';
    }
}