function draw_success_page(start_point,end_point) {
	if (start_point <= 0 ) {
		start_point = 1;
	}
	draw_success_prompts(start_point,end_point);
	//alert('count: ' + success_dogs.length);
	var content = '';
	start_point = start_point - 2;
	end_point = end_point - 2;
	if (start_point < 0 ) {
		start_point = 0;
	}
	if (end_point > success_dogs.length) {
		end_point = success_dogs.length - 1;
	}
	for (var i = start_point; i <= end_point; i++) {
		content += '<DIV CLASS=frame><DIV CLASS=success_pic><IMG SRC="' + success_dogs[i][0] + '" BORDER=0></DIV>\n' +
				   '<DIV CLASS=mem_content STYLE="width:410px">' + success_dogs[i][1] + '</DIV></DIV>\n';
	}
	document.getElementById('success_div').innerHTML = content;
}

function draw_success_prompts(start_point,end_point) {
// 1 to 20, 21 to 40
	var prev_start_point = start_point - 20;
	var prev_end_point   = start_point - 1;
	var next_start_point = end_point + 1;
	var next_end_point   = end_point + 20;
	var prompts = '';
	if (prev_start_point >= 0) {
	    	prompts = '<DIV CLASS=big_prompt onMouseOver="this.style.backgroundColor=\'#ddd\'" ' +                    
				      'onMouseOut="this.style.backgroundColor=\'#fff\'" onClick="draw_success_page(' + 
			          prev_start_point + ',' + prev_end_point + ')">PREVIOUS</DIV>';
	}
	else {
	    prompts = '<DIV CLASS=big_prompt>&nbsp;</DIV>\n';
	}
	if (next_start_point <= success_dogs.length) {
	    prompts += '<DIV CLASS=big_prompt onMouseOver="this.style.backgroundColor=\'#ddd\'" ' +                    
				   'onMouseOut="this.style.backgroundColor=\'#fff\'" onClick="draw_success_page(' + 
                   next_start_point + ',' + next_end_point + ')">NEXT</DIV>';
	}
	else {
		prompts += '<DIV CLASS=big_prompt>&nbsp;</DIV>\n';
	}
	document.getElementById('prev_next_success_div').innerHTML = prompts;
}