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];}}
    focusFirstFormFirstElement();
}

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_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 orderStep(step) {
	var f = document.getElementById('orderForm');
	f["orderState.step"].value = step;
	f.orderOp.value = 'gotoStep';
	f.submit();
}

function nextStep(op) {
	var f = document.getElementById('orderForm');
	f.orderOp.value = 'nextStep';
	if (op != undefined && op != null) {
		f.operation.value = op;
	}
	return true;
}

function orderCancel() {
	if(!confirm("Are you sure you wish to cancel this order?")) {
		return false;
	}
	orderForm.orderOp.value = 'cancel';
	return true;
}

function makeParam(name) {
	var val = orderForm.elements[name].value;
	return name + "=" + escape(val);
}


function TogglePanel(selectPanelId, editPanelId, hiddenId) {
	this.isSelecting = true;
	this.selectPanelId = selectPanelId;
	this.editPanelId = editPanelId;
	this.hiddenId = hiddenId;
	
	this.toggle = function() {
		this.isSelecting = !this.isSelecting;
		var selectPanel = document.getElementById(this.selectPanelId);
		var editPanel = document.getElementById(this.editPanelId);
		var hidden = document.getElementById(this.hiddenId);
		hidden.value = String(this.isSelecting);
		selectPanel.style.display = this.isSelecting ? "" : "none";
		editPanel.style.display = this.isSelecting ? "none" : "";
	}
}

function grid_gotopage(formName, ref, index) {
    var f = document.forms[formName];
	f.orderOp.value = 'ognl';
	f.expr.value = ref + ".setPageIndex(" + index + ")";
	f.submit(); 
}

function grid_sort(formName, ref, sortAsc, property) {
    var f = document.forms[formName];
	f.orderOp.value = 'ognl';
	f.expr.value = ref + ".onSort(\"" + property + "\", " + String(sortAsc) + ")";
	f.submit();
}

function grid_command(formName, ref, index, key, cmd, confMsg) {
    if (confMsg != undefined && confMsg.length > 0 && !confirm(confMsg))
        return;
    var f = document.forms[formName];
	f.orderOp.value = 'ognl';
	f.expr.value = ref + ".onCommand(" + index + ",\"" + key + "\", \"" + cmd + "\")";
	f.submit();
}

function focusFirstFormFirstElement() {
  var forms = document.forms;
  if (forms.length > 0) {
    if (forms[0].elements.length > 0) {
      for (var i=0;i<forms[0].elements.length;i++) {
        if (forms[0].elements[i].type == "text" || forms[0].elements[i].type == "textarea") {
          forms[0].elements[i].focus();
          return;
        }
      }
    }
  }
}

function Accordion(tag, ids) {
	this.tag = tag;
	this.ids = ids;
	
	this.onHover = function(id, isIn) {
		var ele = document.getElementById(id);
		//ele.style.backgroundColor = isIn ? "#cccccc" : "#ffffff";
	};
	
	this.onActivate = function(id) {
		var h = document.getElementById(this.tag + "_hidden");
		h.value = id;
		for (var i = 0; i < this.ids.length; i++) {
			var isSel = this.ids[i] == id;
			var ele = document.getElementById(this.ids[i]);
			ele.style.display = isSel ? "" : "none";
			var m = document.getElementById(this.ids[i] + "_marker");
			m.innerHTML = isSel ? "&laquo" : "&raquo"; 
		}
		
	};
}

function page_list_onchange(sel, ref, submitOnItemChange) {
	var op = sel.options[sel.selectedIndex].value.charAt(0);
	if (submitOnItemChange || op == 'n' || op == 'p') {
		var f = sel.form;
		f.orderOp.value = 'ognl';
		f.expr.value = ref + ".onChange()";
		f.submit();
	}
}