if (document.images) {
	buttons_home = new Image(98, 31);buttons_home.src = 'images/buttons_home.gif';
	buttons_home_over = new Image(98, 49);buttons_home_over.src = 'images/buttons_home_over.gif';
	buttons_aboutus = new Image(98, 31);buttons_aboutus.src = 'images/buttons_aboutus.gif';
	buttons_aboutus_over = new Image(98, 49);buttons_aboutus_over.src = 'images/buttons_aboutus_over.gif';
	
	Ibuttons_01_01 = new Image(98, 49);Ibuttons_01_01.src = 'images/buttons_01_01.gif';
	Ibuttons_01_01o = new Image(98, 49);Ibuttons_01_01o.src = 'images/buttons_01_01_over.gif';
	Ibuttons_02_01 = new Image(98, 49);Ibuttons_02_01.src = 'images/buttons_02_01.gif';
	Ibuttons_02_01o = new Image(98, 49);Ibuttons_02_01o.src = 'images/buttons_02_01_over.gif';
	Ibuttons_03_01 = new Image(98, 46);Ibuttons_03_01.src = 'images/buttons_03_01.gif';
	Ibuttons_03_01o = new Image(98, 46);Ibuttons_03_01o.src = 'images/buttons_03_01_over.gif';
	Ibuttons_04_01 = new Image(98, 31);Ibuttons_04_01.src = 'images/buttons_04_01.gif';
	Ibuttons_04_01o = new Image(98, 31);Ibuttons_04_01o.src = 'images/buttons_04_01_over.gif';
	Ibuttons_05_01 = new Image(98, 39);Ibuttons_05_01.src = 'images/buttons_05_01.gif';
	Ibuttons_05_01o = new Image(98, 39);Ibuttons_05_01o.src = 'images/buttons_05_01_over.gif';
Ipics_01_02 = new Image(53, 42);Ipics_01_02.src = 'images/pics_01_02.gif';
//Ipics_01_02o = new Image(53, 42);Ipics_01_02o.src = 'images/pics_01_02_over.gif';
Ipics_01_02o = new Image(53, 42);Ipics_01_02o.src = 'images/pics_01_02_over.gif';
Ipics_01_04 = new Image(52, 42);Ipics_01_04.src = 'images/pics_01_04.gif';
Ipics_01_04o = new Image(52, 42);Ipics_01_04o.src = 'images/pics_01_04_over.gif';
Ipics_01_06 = new Image(53, 42);Ipics_01_06.src = 'images/pics_01_06.gif';
Ipics_01_06o = new Image(53, 42);Ipics_01_06o.src = 'images/pics_01_06_over.gif';
Ipics_01_08 = new Image(53, 42);Ipics_01_08.src = 'images/pics_01_08.gif';
Ipics_01_08o = new Image(53, 42);Ipics_01_08o.src = 'images/pics_01_08_over.gif';
Ipics_01_10 = new Image(52, 42);Ipics_01_10.src = 'images/pics_01_10.gif';
Ipics_01_10o = new Image(52, 42);Ipics_01_10o.src = 'images/pics_01_10_over.gif';
}

function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

// function that displays status bar message

function dm(msgStr) {
  document.returnValue = false;
  if (document.images) { 
     window.status = msgStr;
     document.returnValue = true;
  }
}

var showMsg = navigator.userAgent != "Mozilla/4.0 (compatible; MSIE 4.0; Mac_PowerPC)";

function dmim(msgStr) {
  document.returnValue = false;
  if (showMsg) { 
    window.status = msgStr;
    document.returnValue = true;
  }
}