var cur_side_menu = false;

function display_side_menu(menuname) {
	
	if (cur_side_menu != false) {
		thetable = $('side_menu_' + cur_side_menu);
		theimage = $('side_menu_image_' + cur_side_menu);
		thecontent = $('side_menu_content_' + cur_side_menu);
		
		thetable.style.position = 'relative';
		thetable.style.zIndex = 10;
		
		thetable.style.display = 'none';

		if (cur_side_menu == menuname) {
			cur_side_menu = false;
			return false;
		}

		
		
	}
	
	thetable = $('side_menu_' + menuname);
	theimage = $('side_menu_image_' + menuname);
	theimageout = $('side_menu_image_out_' + menuname);
	thecontent = $('side_menu_content_' + menuname);
	
	cur_top = getObjectPosTop(theimage);
	cur_left = getObjectPosLeft(theimage);
	
	cur_side_menu_top = cur_top;
	cur_side_menu_left = cur_left;
	
	//alert(cur_top + '#' + cur_left);
	
	thetable.style.position = 'absolute';
	thetable.style.zIndex = 10;

	thetable.style.display = '';
	
	thetable.style.left = (cur_left - thetable.offsetWidth + theimage.offsetWidth) + 'px';
	//thetable.style.top = (cur_top - 5) + 'px';
	thetable.style.top = cur_top + 'px';
	
	cur_side_menu = menuname;
	
	return true;
}