var GB_ROOT_DIR = "../experimentation/greybox/";
        var survey_url = "http://www.surveymonkey.com/s.aspx?sm=fKfH2nI5rnowX4iAN_2b5JhQ_3d_3d";
        function survey(){GB_showCenter('myBW Survey', 'http://www.biowizard.com/experimentation/survey_start_page.html', 480, 800);}
        var abs_preview = false;
        function showWindow(win_title, win_URL ){
        	 GB_showCenter(win_title, win_URL, 460, 775);
        	}
        function showAbs(pmid ){
        	if (abs_preview){ GB_showCenter('Abstract Preview', '/greybox_abstract_test.php?pmid='+pmid, 460, 775);}
        	var t = 0;
        	}
        function newWindow(window_name, window_url){
            GB_showCenter(window_name, window_url, 460, 660);
        }