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 openWin(url,win,options) {
	var popupwin = window.open(url,win,options);

	if (!popupwin) { alert("The popup window has been blocked."); }
	else { popupwin.focus(); }
}

	// get next image and thumbnail in rotation
    function _getBannerRotate() {
        var html = "";
		if (document.images) {
            thisimg++;
			
			if (thisimg >= imgcnt) thisimg = 0;
			document.main_pic.src = "images/" + imgs[thisimg] + ".jpg";
			t = setTimeout("_getBannerRotate();", 4000);
        }
    }
   
    //stop and change timer
    function _changeBanner(img_count) {
    // use for photo gallery on community pages
        if (document.images) {
			thisimg = img_count - 1;
			if (thisimg == -1) thisimg = imgcnt;
			clearTimeout(t);
			t = setTimeout("_getBannerRotate();", 1);  //change image
        }
    }

    function body_load() { //v3.0
        for (i=0; i<imgcnt; i++){
            MM_preloadImages("images/" + imgs[i] + ".jpg");
        }
    }

function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}


