function ___getPageSize() {
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}
	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
	return arrayPageSize;
};

function Portifolio(cod){	
	var arrPageSizes = ___getPageSize();
	
	$("#light").css("z-index","1");
	$("#light").css("width",arrPageSizes[0]);
	$("#light").css("height",arrPageSizes[1]);
	$("#light").css("padding-top",arrPageSizes[1] / 2);
	$("#light").fadeIn();
	
	$.ajax({
		type: "POST", cache: false,
		url: "lightbox.asp",
		data: "cod="+cod,
		success: function(retorno){
					$("#light").html(retorno);                     
					$('#light a').lightBox();
				},
		error: function(retorno){
					alert("ERRO");
			}
	});
}

function PortifolioFechar(){	
	$("#light").fadeOut("slow", function(){
		$("#light").css("z-index","-1");
	});		
}