function coverBody(strPhoto) 
	{
		var objBody = document.body; 

		var objDivCover = document.createElement("DIV");
		objDivCover.id = "divCoverBody";
		objDivCover.style.width = "100%";
		objDivCover.style.height = objBody.parentNode.scrollHeight+'px';
		objDivCover.style.zIndex = "998";

		var objDivCoverBodyPhoto = document.createElement("DIV");
		objDivCoverBodyPhoto.id = "divCoverBodyPhoto";
		objDivCoverBodyPhoto.style.width = "100%";
		objDivCoverBodyPhoto.style.textAlign = "center";
		objDivCoverBodyPhoto.style.zIndex = "999";
		
		var objImg = document.createElement("IMG");
		objImg.style.marginTop = (window.document.documentElement.scrollTop + 50) + 'px';
		objImg.style.backgroundColor = '#FFFFFF';
		objImg.style.padding = '10px';
		objImg.style.cursor = 'pointer';
		objImg.alt = 'Clique para fechar';
		objImg.onclick = function() {
			objBody.removeChild(document.getElementById('divCoverBody'));
			objBody.removeChild(document.getElementById('divCoverBodyPhoto'));
			};
		objImg.src = strPhoto;

		objBody.appendChild(objDivCover);
		objDivCoverBodyPhoto.appendChild(objImg);
		objBody.appendChild(objDivCoverBodyPhoto);
	}