// global rollover  
function imgOn(imgName) { 
       if (document.images) { 
           document[imgName].src = eval(imgName + "_on.src"); 
	   } 
} 

function imgOff(imgName) { 
       if (document.images) { 
           document[imgName].src = eval(imgName + "_off.src"); 
       } 
}

// dyn nav
function getNav(id,flagit) {
if (flagit=="1"){
if (document.layers) document.layers[''+id+''].visibility = "show"
else if (document.all) document.all[''+id+''].style.visibility = "visible"
else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "visible"
}
else
if (flagit=="0"){
if (document.layers) document.layers[''+id+''].visibility = "hide"
else if (document.all) document.all[''+id+''].style.visibility = "hidden"
else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "hidden"
}
}