// JavaScript Document
// this code would normally by placed in a external javascript file to handle any
// errors that would come up.
onerror=handleErr;
var txt="";

function handleErr(msg,url,l) {
  txt="There was an error in the logic of this page.\n\n";
  txt+="Error: " + msg + "\n";
  txt+="URL: " + url + "\n";
  txt+="Line: " + l + "\n\n";
  txt+="Click OK to continue.\n\n";
  alert(txt);
  return true;
}

function message() {
  ahgglert("Welcome guest!");
}
	
function mouseOver(spot) {
  switch (spot) {
    case 1:
      document.getElementById("b1").src ="images/navigation_btns/btn_active_about_us.jpg";
	  break;
	case 2:
      document.getElementById("b2").src ="images/navigation_btns/btn_active_services.jpg";
	  break;
	case 3:
      document.getElementById("b3").src ="images/navigation_btns/btn_active_news_resources.jpg";
	  break;
	case 4:
      document.getElementById("b4").src ="images/navigation_btns/btn_active_employment.jpg";
	  break;
	case 5:
      document.getElementById("b5").src ="images/navigation_btns/btn_active_icms_team.jpg";
	  break;
	case 6:
      document.getElementById("b6").src ="images/navigation_btns/btn_active_crop_field.jpg";
	  break;
	case 7:
      document.getElementById("b7").src ="images/navigation_btns/btn_active_eco_region.jpg";
	  break;
    default:
      document.getElementById("m1").src ="images/navigation_btns/btns_ICMS_navigation_active.jpg";
	  break;
  }
}

function mouseOut(spot) {
  switch (spot) {
    case 1:
      document.getElementById("b1").src ="images/navigation_btns/btn_down_about_us.jpg";
	  break;
	case 2:
      document.getElementById("b2").src ="images/navigation_btns/btn_down_services.jpg";
	  break;
	case 3:
      document.getElementById("b3").src ="images/navigation_btns/btn_down_news_resources.jpg";
	  break;
	case 4:
      document.getElementById("b4").src ="images/navigation_btns/btn_down_employment.jpg";
	  break;
	case 5:
      document.getElementById("b5").src ="images/navigation_btns/btn_down_icms_team.jpg";
	  break;
	case 6:
      document.getElementById("b6").src ="images/navigation_btns/btn_down_crop_field.jpg";
	  break;
	case 7:
      document.getElementById("b7").src ="images/navigation_btns/btn_down_eco_region.jpg";
	  break;
    default:
      document.getElementById("m1").src ="images/navigation_btns/btns_ICMS_navigation_down.jpg";
	  break;
  }
}

function show_confirm() {
  var r=confirm("Press a button");
  if (r==true) {
    document.write("You pressed OK!");
  } else {
    document.write("You pressed Cancel!");
  }
}