<!-- hide this script from non-javascript-enabled browsers

openLayer = '';

if (document.images) {
emvee_left_f1 = new Image(98,42); emvee_left_f1.src = "img_layout/emvee_left.gif";
emvee_left_f2 = new Image(98,42); emvee_left_f2.src = "img_layout/emvee_left_f2.gif";
}

function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}

/* Functions that track and set toggle group button states. */

function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}

function getElemRoot(elemId)  {
  
  isComp = true;
  
  if (document.layers)  {
    isComp = false;
    }
    
  else if (document.all)  {
    elemRoot = document.all[elemId];
    }
    
  else if (document.getElementById) {
    elemRoot = document.getElementById(elemId);
    }
    
  else  {
    isComp = false;
    }
    
  //alert(isComp);
  
}


function doItNow(elemId,styleObj,styleVal)  {
  
  getElemRoot(elemId);
  
  if (isComp) {
    elemRoot.style[styleObj] = styleVal;
    }
    
  }
  

function doItLater(elemId,styleObj,styleVal,timerVal) {

  if (timerVal) {
    
    thisTimeout = timerVal;
      
    }
      
  else  {
    
    thisTimeout = defaultTime;
      
    }
      
  timerID = setTimeout("doItNow('" + elemId + "','" + styleObj + "','" + styleVal + "')",thisTimeout);

  }
	
function openEnlargement(elemId)	{
	if (openLayer != '')	{
		doItNow(openLayer,'visibility','hidden');
		openLayer = '';
		}
	doItNow(elemId,'visibility','visible');
	openLayer = elemId;
	}
	
function closeEnlargement(elemId)	{
	doItNow(elemId,'visibility','hidden');
	openLayer = '';
	}
	
  
function styleChange(objId,fieldId)  {

  getElemRoot(fieldId);
  
  if (isComp) {
    
    stVal = elemRoot.value;
    doItNow(objId,fieldId,stVal);
    }
  
  }

// stop hiding -->