function showInline (elName) {
	var theElemenet = document.getElementById(elName);
	if (theElemenet) {
		theElemenet.style.display = "inline";
	}
}
function hideInline (elName) {
	var theElemenet = document.getElementById(elName);
	if (theElemenet) {
		theElemenet.style.display = "none";
	}
}



function Show(page) 
{
document.getElementById('rateblock').style.display="none";
document.getElementById('commentblock').style.display="none";
document.getElementById('technicaldatacomment').style.display="none";
document.getElementById(page).style.display="block";
}


function Toggle(page) 
{
if (document.getElementById(page).style.display=="block")
{
document.getElementById(page).style.display="none";
}
else
{
document.getElementById(page).style.display="block";
}
}


// Drop Down Menu

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;