function flipThumb(id, grp)
{
	var i,j;
	for(i=1;i<7;i++){
	    document.getElementById(grp + "_thumb" + i).src = 'images/' + grp + '_thumb' + i + '.jpg';    		
        document.getElementById(grp + "_thumb" + i).className = 'x';
	}
    document.getElementById(grp + "_thumb" + id).src = 'images/' + grp + '_thumb' + id + '_o.jpg';
    document.getElementById(grp + "_thumb" + id).className = 'sel';	
	document.getElementById(grp + "_big").src = "images/" + grp + "Big" + id + ".jpg";	
}

function popUpWindowScroll( page, left, top, width, height ) { 
	var yes = 1; 
	var no = 0; 
	var menubar     = no;  // The File, Edit, View Menus 
	var scrollbars  = yes; // Horizontal and vertical scrollbars 
	var locationbar = no;  // The location box with the site URL 
	var directories = no;  // the "What's New", "What Cool" links 
	var resizable   = no;  // Can the window be resized? 
	var statusbar   = no;  // Status bar (with "Document: Done") 
	var toolbar     = no;  // Back, Forward, Home, Stop toolbar 
 
	features = "" + 
		"width=" + width + "," + 
		"height=" + height + "," + 
		"top=" + top + "," + 
		"left=" + left + ""; 
	features += "" + 
		(menubar ? ",menubars" : "") + 
		(scrollbars ? ",scrollbars" : "") + 
		(locationbar ? ",location" : "") + 
		(directories ? ",directories" : "") + 
		(resizable ? ",resizable" : "") + 
		(statusbar ? ",status" : "") + 
		(toolbar ? ",toolbar" : ""); 
 
	window.open( page, 'fullPopup', features ); 
}