// JavaScript Document
				rollis_h = new Array(3);
					for(i=1; i<4; i++)
						{
						rollis_h[i] = new Image();	
						rollis_h[i].src = 'sites/img/navLinks_h_' + i + '.gif';
						}

				rollis_n = new Array(3);
					for(i=1; i<4; i++)
						{
						rollis_n[i] = new Image();	
						rollis_n[i].src = 'sites/img/navLinks_n_' + i + '.gif';
						}


				function rolli(imgNum,H,N,isOver)
				{
					if(isOver){
						document.images[imgNum].src = H;}
					else{
						document.images[imgNum].src = N;}
				}