siteRoot = 'http://www.smolenemr.com';

function showPreview (imgObj) {
	var previewObj = document['preview'];
	previewObj.src = siteRoot + '/_graphics/loadphotos.gif';
	var src_array = imgObj.src.split("/thumbs/");
	if (document.images) {
		previewObj.src = src_array[0] + "/larger/" + src_array[1];
		linkText = src_array[0] + "/fullsize/" + src_array[1];
	}
	var linkObj = document.getElementById('imgLink');
	linkObj.innerHTML = "<a href='" + linkText + "' target='_blank' class='imgLink'>View Full-Size</a>";
}

function toggleGray (imgObj) {
	if (imgObj.className != 'imgGray') {
		imgObj.className = 'imgGray';
		window.status = "";
	} else {
		imgObj.className = 'imgNormal';
		window.status = "View Image";
	}
}