function switchImage(imgName, imgSrc) 
{
  if (document.images)
  {
    if (imgSrc != "none")
    {
      document.images[imgName].src = imgSrc;
    }
  }
}

//this function switches the location the website. 
//takes in the id of the <select> tag as well as the string of the current location of the website
function locationSwitch(locationTag, defaultLocation)
{
	location_element = document.getElementById(locationTag);
	if(location_element.value == "AUS" && location_element.value != defaultLocation )
	{
		 window.location="http://www.legrandsoftware.com.au/";
	}
	if (location_element.value =="USA")
	{
		window.location="http://www.legrandcrm.com/";
	}
	if (location_element.value =="Europe")
	{
		window.location="http://www.legrandcrm.co.uk/";
	}
}