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];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function ChangeDisplay(n,i_id,i_src,i_src2){
	//alert('test');
	var d=document;
	var x=d.getElementById(n);
	//alert(n);
	if (x!= null){
		//alert(x.style.display);
		if(x.style.display!="none"){
			x.style.display="none";
			MM_swapImage(i_id,'',i_src2,1);
		}else{
			x.style.display="block";
			MM_swapImage(i_id,'',i_src,1);
		}
	}
}

var state = "none";
var newstate = "none";
function MM_openBrWindow(theURL,winName,features,newstate) { //v2.0
if (state != newstate) {
if (navigator.appName=="Microsoft Internet Explorer"){
window.open(theURL,winName,features + ",left=0 ,top=0"); }
else if (navigator.appName=="Netscape") {
window.open(theURL,winName,features + ",screenX=0 ,screenY=0"); }
state = newstate; }
}



function NewWindow(myPage, myName, Width, Height, Scroll, Resizable) {
	var winTop = ((screen.height - Height) / 2);
	var winLeft= ((screen.width - Width) / 2);
	winProps = 'top=' +winTop+ ',left=' +winLeft+ ',height=' +Height+ ',width=' +Width+ ',Scrollbars=' +Scroll+ ',Resizable=' +Resizable+ ';'
	Win = window.open(myPage, myName, winProps);
		
		if (parseInt(navigator.appVersion) >= 4) { 
			Win.window.focus(); //set focus to the window
		}
}

function $(){ 
  var elements = new Array(); 
  for (var i = 0; i < arguments.length; i++) 
  { 
    var element = arguments[i]; 
    if (typeof element == 'string') 
      element = document.getElementById(element); 
    if (arguments.length == 1) 
      return element; 
    elements.push(element); 
  } 
  return elements; 
}