var YOFFSET = 20;
    var XOFFSET = 20;
    var IMG_PATH = "/blog/themes/dbum/images";
    var images = new Array(18);
    images[0] = "kochi.jpg";
    images[1] = "thrissur.jpg";
    images[2] = "mangalore.jpg";
    images[3] = "goa.jpg";
    images[4] = "kolhapur.jpg";
    images[5] = "pune.jpg";
    images[6] = "bombay.jpg";
    images[7] = "ellora.jpg";
    images[8] = "ajanta.jpg";
    images[9] = "nagpur.jpg";
    images[10] = "jabalpur.jpg";
    images[11] = "katni.jpg";
    images[12] = "varanasi.jpg";
    images[13] = "patna.jpg";
    images[14] = "purnia.jpg";
    images[15] = "bagdogra.jpg";
    images[16] = "darjeeling.jpg";
    images[17] = "dehli.jpg";
    var imgpl = new Array(18);
    for(i=0; i < 18;i++) {
	    if ( i == 2 || i == 9 ) {
		    imgpl[i] = new Image(180,240);
	    } else {
		    imgpl[i] = new Image(240,180);
	    }
	    imgpl[i].src = IMG_PATH + "/" + images[i];
    }
    function rollover(x,y,n) {
	    var elem = document.getElementById("eimage");
	    elem.src = IMG_PATH + "/" + images[n];
	    if ( n == 2 || n == 9) {
	        elem.height = "240";
	        elem.width = "180";
	    } else {
	        elem.height = "180";
	        elem.width = "240";
        }
	    elem.style.top=y + YOFFSET;
	    elem.style.left=x + XOFFSET;
	    elem.style.display="block";
    };
    
    function rollout() {
	    var elem = document.getElementById("eimage");
	    elem.style.display="none";
    };