// general usage
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 protect(e) {
	alert("This photo is protected under international copyright law.");
return false;
}
var safari = (navigator.userAgent.indexOf( 'Safari' ) != -1) && !document.layers;
var firefox = ( navigator.userAgent.indexOf( 'Gecko' ) != -1 && !safari && !document.layers);
var win = ( navigator.appVersion.indexOf( 'Win' ) != -1 )&& !firefox;

// used by cellutil
function changeOpac(opacity, id) { 
 //   var object = document.getElementById(id).style;
 	var object = id.style; 
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
}

function getElementByName(name) {
	temp = document.getElementsByName(name);
	if(temp.length > 0) {
		return temp[0];
	} else {
alert('Null value: ' + name);
		return null;
	}
}

function setTop(object,top) {
   //the_menus.style.zIndex=(parseInt(top,10)==-3000)?-1:25;
   if (document.all) {
        document.all[object].style.posTop = top;
    } else {
		obj = getElementByName(object);
		if(safari) {
		        obj.style.top = top-4;
		} else {
		        obj.style.top = top;
		}
    }    
}

function setImage(id,filename) {
	//document[id].src = filename;

	//obj = document.getElementById(id);
	//obj.src = filename;
}

// used by edit_form.xsl	
	function stamp(id) {
		timebox=document.getElementById(id);
		var d = new Date();
		timebox.value = d.toLocaleString();
		//alert(timebox.value);
	}

// used by non-functional slideshow
	function rotate(f,title) {
		if (document.getElementById('bigimage')) {
			//alert("rotateit('" + f + "'," + title + ")");
			setTimeout("rotateit('" + f + "','" + title + "')", 5000);
		}
	}

	function rotateit(f,title) {
		//alert( f + '?target=bigimagepage&count=' + title + '&slideshow=true');
		document.location = f + '?target=build_bigimage&title=' + title + '&slideshow=true';
	}