// JavaScript Documentvar working=0;

var lastObjectName="aligote";
var working=0;

function setOpacity(objectName,value){
    ///alert("setOpacity("+objectName+","+value+")");
    var object=getObj(objectName);
	//alert(objectName+"="+object+",setOpacity("+objectName+","+value+")");
	if(document.all){
		object.style.filter = 'alpha(opacity='+value*10+')';
	}
	else {
		object.style.opacity = value/10;
	}
}


function switchDiv(objectName){
  var object=getObj(objectName);
  var lastObject=getObj(lastObjectName);
  var tabpane=getObj("tabpane");
  var reservoir=getObj("reservoir");
  tabpane.removeChild(lastObject);
  reservoir.appendChild(lastObject);
  reservoir.removeChild(object);
  tabpane.appendChild(object);
  lastObjectName=objectName;
}

function endWork(){
  working=0;
}

function showDiv(objectName){
  //  alert("working="+working+", showDiv("+objectName+")");
  if((working==0) && (objectName!=lastObjectName)){
    working=1;
	setOpacity(objectName,0);
    var opacity=0;
    for (var i=1;i<=10;i+=2){
      opacity=i;
	  setTimeout('setOpacity("'+objectName+'",'+opacity+')',(600+5*i*i)/2);
	  opacity=10-i;
	  setTimeout('setOpacity("'+lastObjectName+'",'+opacity+')',(5*i*i)/2);
    }
    setTimeout('switchDiv("'+objectName+'")',550/2);
    //setTimeout('endWork()',1150);
	setTimeout('endWork()',1100/2);
  }
}