function showPreview(pieceName) {
	var replaceName = "images/design/" + pieceName + ".jpg";
	origPreview = previewImage.src;
//	if(!previewFixed) {
		previewImage.src = replaceName;
		previewPane.style.visibility = "visible";
		document.getElementById("previewPane").style.backgroundColor = "#000";
		newPreview = true;
//		}
	}
	
function hidePreview(reset) {
	newPreview = false;
	if(reset) {
		previewFixed = false;
		hidePreviewPart2();
		} else {
		setTimeout('hidePreviewPart2()',250);
		}
	}

function hidePreviewPart2() {
	if(!previewFixed && !newPreview) {
		previewPane.style.visibility = "hidden";
		document.getElementById("previewPane").style.backgroundColor = "#fff";
		}
	newPreview = false;
	}
	
function keepPreview(piecename) {
		previewFixed = true;
		showPreview(piecename);
		var linkname = piecename + '.pdf';
		var previewLink = document.getElementById("previewLink");
		previewLink.removeAttribute('href');
		previewLink.setAttribute('href','PDFs/' + piecename + '.pdf');
	}