function showphoto(a,n) {
	document.getElementById("photoshowarea").src = "../photo/framed/fr_" + a + "_" + n + ".jpg?rand=1";
}

function preloadphoto(a,n){
	var preImages = new Array();
	for (i = 0; i < n; i++) { 
		preImages[i] = new Image()
		preImages[i].src = "../photo/framed/fr_" + a + "_" + (i+1) + ".jpg?rand=1";
	}	
}

function showtnpage(z,a,b){
	tmp = ""
	for(i=b;i>=a;i--) {
//	for(i=a;i<=b;i++) {
		tmp += "<img src=\"../photo/tn/tn_" + z + "_" + i + ".jpg?rand=1\" class=\"tnn\" onmouseover=\"showphoto('" + z + "'," + i + ")\">";
	}
	document.getElementById("tnpage_1").innerHTML = tmp;
}