/* removes IE flicker for background image rollovers*/
try {
  document.execCommand('BackgroundImageCache', false, true);
} catch(e) {}

function antispam(user,domain) {
	var locationstring = "mailto:" + user + "@" + domain;
	window.location = locationstring;
}

function changeSlide(the_photo,the_caption) {
	document.getElementById("photo").setAttribute("src","http://trinitydesignbuild.com/graphics/portfolio/" + the_photo + ".jpg");
	document.getElementById("photo_caption").childNodes[0].data = the_caption;	
	document.getElementById("portfolio_image").style.display = "block";
}