function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// swap HTML content functions ---------------------------------------------

function showById(element, showIt) {
	//
	if (document.getElementById) {
		// hide all at first
		document.getElementById(element).style.display = showIt ? "block" : "";
	}
	else if (document.all) {
	// old IE browser support
	// hide all at first
		document.all[element].style.display = showIt ? "block" : "";
		}
	else if (document.layers) {
	// nn4 browser support
	// hide all at first
		document.layers[element].style.display = showIt ? "block" : "";
	}
	stopTimer();
}

function resetNav(whichLayer) {
	//showById(whichLayer, false);
	//clearTimeout(timeOut);
}

function stopTimer () {
//	clearTimeout(timeOut);
}

var timeOut = null;

function startTimer (whichLayer) {
	timeOut = setTimeout('resetNav("'+whichLayer+'")',300);
}

// end swap HTML content functions ---------------------------------------------

// pop-up window function ---------------------------------------------
function openNewWindow(URL,Name,features) {
	newwindow = '';
	newwindow = window.open(URL,Name,features);
	newwindow.focus();
}
// end pop-up window function ---------------------------------------------
function getElement(elementId) {
	var element = null;
	
	if (document.getElementById) {
		// this is the way the standards work
		element = document.getElementById(elementId);
	} else if (document.all) {
		// this is the way old msie versions work
		element = document.all[elementId];
	} else if (document.layers) {
		// this is the way nn4 works
		element = document.layers[elementId];
	}
	
	return element;
	
}
// cross-browser inner-html implementation
function setInnerHTML(element, html) {
	if (document.getElementById) {
 		element.innerHTML= html;
	} else {
 		element.document.open();
 		element.document.write(html);
 		element.document.close();
	}
}