var Boxes = new Array("boxGlasurit","boxAgroBasf","boxAgape","boxControlParking","boxUvLine","boxCasa10","boxSpga","boxSuvinil");
var Thumbs = new Array("thumbGlasurit","thumbAgroBasf","thumbAgape","thumbControlParking","thumbUvLine","thumbCasa10","thumbSpga","thumbSuvinil");

function navThumbPortfa(area) {
	for(var i = 0; i < Boxes.length; i++) {
		document.getElementById(Boxes[i]).style.display = "none";
	}
	document.getElementById("box"+ area).style.display = "block";

	for(var i = 0; i < Thumbs.length; i++) {
		document.getElementById(Thumbs[i]).style.border = "3px solid #FFF";
	}
	document.getElementById("thumb"+ area).style.border = "3px solid #EF720E";
}