function do_slideshow(sname, start_frame, end_frame, delay)
{
         setTimeout(change_slides(sname, start_frame,start_frame,end_frame, delay), delay);
}
function change_slides(sname, frame, start_frame, end_frame, delay)
{
    return (function(){
            Effect.Fade(sname + '_' + frame);
            if (frame == end_frame) { frame = start_frame; } else { frame = frame + 1; }
            setTimeout("Effect.Appear('" + sname + "_" + frame + "');", 850);
            setTimeout(change_slides(sname, frame, start_frame, end_frame, delay), delay + 850);
    })
 }
function Cursor(id)
{
   id.style.cursor = 'Pointer';
}
function ChangeFAQ(id)
{
    if(document.getElementById)
    {
        obj = document.getElementById(id);
        pointer = document.getElementById(id + '-pointer');

        if(obj.style.display == 'none')
        {
            obj.style.display = "";
            pointer.style.backgroundImage = "url('images/icon_arrow_open.png')";
        }
        else
        {
            obj.style.display = "none";
            pointer.style.backgroundImage = "url('images/icon_arrow_closed.png')";
        }
    }
}
function ChangeLoginDisplay(id)
{
    if(document.getElementById)
    {
        obj = document.getElementById(id);
        pointer = document.getElementById(id + '-pointer');

        if(obj.style.display == 'none')
        {
            obj.style.display = "";
        }
        else
        {
            obj.style.display = "none";
        }
    }
}
function validateEmail() {
    var mail;
    mail = document.getElementById('ctl00_Subscribe1_txtEmailAddress');
	if ((mail.value!='')&&(mail.value.indexOf('@') > 0)&& (checkemail(mail.value)!=false) ) {
		return true;
	} else {
		alert('Please Enter A Valid Email Address');
		return false;
	}
}
function checkemail(str) {
	var filter =/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,7}|\d+)$/i;
	return (filter.test(str))
}