function Ran(){
		var imgPath="http://www.jawag.it/images/";
		var q = 8;
		
		var x = (Math.floor(Math.random()* q )) + 1; 
		var img = document.getElementById('RanHeader');
		if (img){ 
			img.src = imgPath + "header-" + x + ".jpg";
		}
	}