/**
 Copyright (c) 2008, Bomimed Inc. All rights reserved.
 Script to correct for small content window and show document name
 Justin Olivier
*/

/**
 Check Viewport Size
 Checks the current view port and makes style adjustments based on the window size such that the canvas is always centered
*/ 
function checkViewportSize(){

        var width = parseInt(YAHOO.util.Dom.getViewportWidth(),10);
        var height = parseInt(YAHOO.util.Dom.getViewportHeight(),10);

        if(height > 678){
               YAHOO.util.Dom.setStyle('CanvasDiv', 'top', "50%");
               YAHOO.util.Dom.setStyle('CanvasDiv', 'margin-top', "-339px");
        }
        else{
                YAHOO.util.Dom.setStyle('CanvasDiv', 'top', '0%');
                YAHOO.util.Dom.setStyle('CanvasDiv', 'margin-top', '0px');
        }

        if(width > 1004){
                YAHOO.util.Dom.setStyle('CanvasDiv', 'left', "50%");
                YAHOO.util.Dom.setStyle('CanvasDiv', 'margin-left', "-502px");
        }
        else{
                YAHOO.util.Dom.setStyle('CanvasDiv', 'left', '0%');
                YAHOO.util.Dom.setStyle('CanvasDiv', 'margin-left', '0px');
        }
}

YAHOO.util.Event.onDOMReady(checkViewportSize);
YAHOO.util.Event.addListener(window, "resize", checkViewportSize);