<!--

var darkened_pics = new Array();
var lighted_pics = new Array();


function preloadButtonSet(num,dark,light) {
 darkened_pics[num] = new Image();
 darkened_pics[num].src = dark;
 lighted_pics[num] = new Image();
 lighted_pics[num].src = light;
}

preloadButtonSet(0,"images/aboutus_off.gif","images/aboutus_on.gif");
preloadButtonSet(1,"images/products_off.gif","images/products_on.gif");
preloadButtonSet(2,"images/partners_off.gif","images/partners_on.gif");
preloadButtonSet(3,"images/sales_off.gif","images/sales_on.gif");
preloadButtonSet(4,"images/team_off.gif","images/team_on.gif");
preloadButtonSet(5,"images/contacts_off.gif","images/contacts_on.gif");


function lighten(num) {
 if (document.images)
  {
  eval("document.button"+num+".src = lighted_pics["+num+"].src;");
  }
 return false;
}
function darken(num) {
 if (document.images)
  {
  eval("document.button"+num+".src = darkened_pics["+num+"].src;");
  }
 return false;
}


//->