/*	e-sense Javascript Library
	Global Settings for Artreva.ch
	Author: Jan Graber
	Date: 2006-12-09
*/

/* Initialize variables */
var imagesDir='images/';
var screenWidth=0,screenHeight=0;
	/* Borders */
var screenBorderX=0;
var screenBorderY=0;
	/* Browser types */
var MS4=0, NS4=0, V4=0;
	/* diverse Variablen */
var descWidth=200; // Breite der Beschreibungsboxen Front
var descHeight=80; // Höhe
var pic=new Image();
var picName='';

// Check for browser version
bname=navigator.appName; 
V4=1;
if (document.getElementById && bname!="Microsoft Internet Explorer") {
    Browser="W3C";
    }
else if (document.all) {
      Browser="MS4x";
}
else if (document.layers) {
      Browser="NS4x";
}
else { Browser="N/A"; V4=0; } 



function SetPositioningVariables() {
	with(Math) {
		w0=round(screenWidth/2);
		w1=round(screenHeight/2);
		w6=12; //border
		w7=9;
	}
} // end of SetPositioningVariables()
// Constructor for BlockObjects