function showTR(i, anch) {
var trObj = (document.getElementById) ? document.getElementById('ihtr' + i) : eval("document.all['ihtr" + i + "']");

 if (trObj != null) {
    if (trObj.style.display=="none") 
	{ trObj.style.display="";  }
	if (anch != null) {	window.location.hash=anch; }
  }
}

///////////////////
//    IMAGES     //
///////////////////
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	// alert("document.images ="+document.images +"\ngPreloadFlag="+gPreloadFlag);
	if (document.images && (gPreloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			//alert("changeImages.arguments["+i+"]="+changeImages.arguments[i]+"\nchangeImages.arguments["+(i+1)+"]="+changeImages.arguments[i+1]);
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}