/**
 * Library of America featured excerpts scripts
 * @author Public Digital
 * @version $Id: index.js,v 1.1 2005/04/29 04:06:50 david Exp $
 */

/* Browser Detection */
versionNum = navigator.appVersion.substring(0,1)
platform = navigator.appVersion.indexOf('W')
app = navigator.appName.substring(0,1)

if (platform > 1) {
    if (app == 'N') { 
        if (parseInt(versionNum) < 4) { 
            browser = 'NS3PC' ;
        } else { 
            browser = 'NS4PC' ;
        } 
    } else { 
        if (parseInt(versionNum) < 4) { 
            browser = 'IE3PC' ;
        } else { 
            browser = 'IE4PC' ;
        } 
    } 
} else { 
    if (app == 'N') { 
        if (parseInt(versionNum) < 4) { 
            browser = 'NS3MAC' ;
        } else { 
            browser = 'NS4MAC' ;
        } 
    } else { 
        if (parseInt(versionNum) < 4) { 
            browser = 'IE3MAC' ;
        } else { 
            browser = 'IE4MAC' ;
        } 
    }
}


/**
 * Opens a window
 */
function launchExcerptFull(url, width, height, resizable, scroll) {

	if (browser == 'IE4MAC') {
		width  -= 18;
		height -= 18;
	}

	var myWindowOptions = "scrollbars=" + scroll + ",resizable=" + resizable + ",width=" + width + ",height=" + height + ",toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=yes,title=no,left=5,top=5,screenX=5,screenY=5";
	window.open(url,"Excerpt",myWindowOptions);
}


/**
 * Wrapper for above with simplified parameters
 */
function launchExcerpt(url) {
    launchExcerptFull(url, 550, 375, "no");
}