function BigMap(){

	var body = $('body').eq(0);	
	
	var ua = navigator.userAgent.toLowerCase();
	var isOpera = (ua.indexOf('opera')  > -1);
	var isIE = (!isOpera && ua.indexOf('msie') > -1);
	 
 
	function getDocumentHeight() {
	  return Math.max(document.compatMode != 'CSS1Compat' ? document.body.scrollHeight : document.documentElement.scrollHeight, getViewportHeight());
	}
	 
	function getViewportHeight() {
	  return ((document.compatMode || isIE) && !isOpera) ? (document.compatMode == 'CSS1Compat') ? document.documentElement.clientHeight : document.body.clientHeight : (document.parentWindow || document.defaultView).innerHeight;
	}
	 

	var total_height = getDocumentHeight();
	
	var bg = $('<div>').appendTo(body).attr('name', 'modal_background').css({
				position: 'absolute',
				left: '0px',
				top: '0px',
				width: body.attr('offsetWidth'),
				height: total_height,
				backgroundColor:'#6e6e6e',
				opacity: 0.5,
				zIndex:45
			})
			.bind('click', function(){
				$('div[@name="modal_testdiv"]').remove();
				$('img[@name="image"]').remove();
				$(this).remove();
			});
			
	var test_div = $('<div>').attr('name', 'modal_testdiv').css({
		backgroundColor: '#ffffff',
		position: 'absolute',
		left: 50,
		top: 50,
		height: 415,
		width: 723,
		opacity: 1,
		zIndex: 50
		}).appendTo(body);
		
	
	$('<img src="/images/pm/map_big_new.gif" width="723" height="415" border="0" usemap="#MapBig">').appendTo('div[@name="modal_testdiv"]');
}