var step=0;
var whichimage=0;

// function to show slides in the slideshow
function slideit()
{
	//if browser does not support the image object, exit.
	if (!document.images)
		return;

//	document.getElementById('slideshowTab').style.backgroundImage = 'url('+eval("image["+step+"].src")+')';
	document.images.slideshowTab.src = eval("image["+step+"].src");

	var slidetd = document.getElementById('slidetext');
	if ( eval("text["+step+"]") != "" )
	{
		slidetd.style.visibility = 'visible';
		slidetd.innerHTML=eval("text["+step+"]");
	}
	else
	{
		slidetd.style.visibility = 'hidden';
	}

	whichimage=step;
	if (step<imagecnt-1)
		step++;
	else
		step=0;

	//call function "slideit()" every 4.5 seconds
	setTimeout("slideit()",4500);
}

// function to show popup for a given picture in the slideshow
function slidelink()
{
	var params = 'dependent=yes,width=790,height=590,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=yes';
//	var url = eval("image"+whichimage+".src");
//	var url = eval("image["+whichimage+"]");
	var url = eval("image["+whichimage+"].src");
	var currentTime = new Date();
	iPopup = window.open(url,currentTime.getTime(), params);
}


function send_emsg(pid,pname)
{
	var params = 'dependent=yes,width=450,height=300,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,resizable=yes';
	var currentTime = new Date();
	iPopup = window.open('send_email.php?pname=' + pname + '&pid=' + pid,currentTime.getTime(), params);
	return false;
}