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_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 PhotoViewer(img,pageTitle) {
  var strVars = "";
  var time= new Date();
  var strWinName = "photo_viewer"+ time.getSeconds();
  if (img!="") { strVars += "&img="+ escape(img) }
  if (pageTitle!="") { strVars += "&pageTitle="+ escape(pageTitle) } 
  if (strVars!="") {
    strVars = strVars.substr(1);
    window.open("photo_viewer.asp?"+ strVars ,strWinName,'resizable=1,scrollbars=0,width=100,height=100');
  }
}

function expandIt(el) {
  if (el!="") {
    theDiv = document.getElementById(el).style;
	if (theDiv.display == "none") {
	  theDiv.display = "block";
	  return true;
	} else {
	  theDiv.display = "none";
	  return false;
    }
  } else {
    return false;
  }
}

function hideDivs() {
  MainMenu = document.getElementById("MainMenu").style;
  MainMenu.display = "none";
  SearchBox = document.getElementById("SearchBox").style;
  SearchBox.display = "none";
}

function showMainMenu() {
  expandIt("MainMenu");
}
function showSearchBox() {
  if ( expandIt("SearchBox") ) {
    document.searchForm.searchText.focus();
  }
}

function addImageToCollection() {

}

var hide  = true;

function showHide(obj) {
	var x = new getObj(obj);
	hide = !hide;
	x.style.visibility = (hide) ? 'hidden' : 'visible';
}

function setLyr(obj,lyr){
    showHide(lyr);
	var newX = findPosX(obj);
	var newY = findPosY(obj);
	var x = new getObj(lyr);
	x.style.top = newY + 'px';
	x.style.left = newX + 'px';
}

function findPosX(obj){
	var curleft = 0;
	if (obj.offsetParent) {
		while (obj.offsetParent) {
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj){
	var curtop = 0;
//	var printstring = '';
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
//			printstring += ' element ' + obj.tagName + ' has ' + obj.offsetTop;
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
//	window.status = printstring;
	return curtop;
}


function getObj(name) {
 if (document.getElementById) {
	   this.obj = document.getElementById(name);
	   this.style = document.getElementById(name).style;
 } else if (document.all) {
	   this.obj = document.all[name];
	   this.style = document.all[name].style;
 } else if (document.layers) {
	   if (document.layers[name]) {
	   	this.obj = document.layers[name];
	   	this.style = document.layers[name];
	   } else {
	    this.obj = document.layers.testP.layers[name];
	    this.style = document.layers.testP.layers[name];
	   }
 }
}

  function removeImage(ID,strParam) {
    if (confirm("Are you sure you wish to Remove this image?")) { 
  	  window.location.href = window.location.pathname +'?action=removeImage&image_ID='+ ID + strParam;
    }
  }

  function deleteItem(ID) {
    if (confirm("Are you sure you wish to Delete?")) { 
  	  window.location.href = window.location.pathname +'?action=delete&delete_ID='+ ID;
    }
  }