// ShowText: dynamically displays text and images in a certain div
// showNothing: no text is shown
// style: div.content in style.css


var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1;
var ns6=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1;
var ns4=document.layers;

function showContent(content)
{
	
 if(ie4)
 {
   showContentObj=document.all.showDiv;
 }
 if(ns6)
 {
  showContentObj=document.getElementById("showDiv");
 }
 if(ie4||ns6)
 {
   if(showContentObj.innerHTML!=content)
  {
  
	//document.all.showDiv.style.visibility = 'visible';

	 if(ie4) 
		 {document.all.showDiv.style.visibility = 'visible';} 
	 if (ns6) 
		 {document.getElementById("showDiv").style.visibility = 'visible';} 

  showContentObj.innerHTML=content;
   }
  else
  {
   showContentObj.innerHTML="";
  }
 }
 if(ns4)
 {
  document.nsdiv.document.write(content);
  document.nsdiv.document.close();
 }
}


function showNothing(){
	document.getElementById("showDiv").style.visibility = 'hidden';
}