function swapGfx(elementName,newImg) {
    if ((navigator.appName == 'Netscape' && parseFloat(navigator.appVersion) >= 3) || (parseFloat(navigator.appVersion) >= 4)) {
            document.getElementById(elementName).style.background = "url(gfx/" + newImg + ")"; 
	}
}

function dummy()
{

}

function sendForm()
{
    document.kform.submit();
}

function rollOver(elementName, mode)
{

    document.getElementById(elementName+'_img_rollover').style.backgroundPosition = "50% 0px";
    document.getElementById(elementName+'_img').style.visibility = 'hidden';

    if (mode)
    {
       document.getElementById(elementName+'_txt_rollover').style.backgroundPosition = "50% 0px";
       document.getElementById(elementName+'_txt').style.visibility = 'hidden';
    }
}

function rollOut(elementName, mode)
{
    document.getElementById(elementName+'_img_rollover').style.backgroundPosition = "50% -100px";
    document.getElementById(elementName+'_img').style.visibility = 'visible';
    
   if (mode)
   {
       document.getElementById(elementName+'_txt_rollover').style.backgroundPosition = "50% -100px";
       document.getElementById(elementName+'_txt').style.visibility = 'visible';
   }
}