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_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 ShowHideTree(objID)
{
	var imgExpand = document.getElementById("imgExpand");
	var imgCollapse = document.getElementById("imgCollapse");
	var treeContainer = document.getElementById("cellTree");
	if(objID=="imgExpand") 
	{
		treeContainer.className = "tabBody";
		imgCollapse.className = "";
		imgExpand.className = "hide";
	}
	else
	{
		treeContainer.className = imgCollapse.className = "hide";
		imgExpand.className = "";	
	}
}
function ShowHide(objId, isShow)
{
	var obj = document.getElementById(objId);
	if(isShow) obj.className = "";
	else obj.className="hide";
}
function OpenWindow(theURL,winName,features,width,height) { //v2.0
	position = "width=" + width + ",height=" + height + ",top=" + (screen.height-height)/2 + ",left=" + (screen.width-width)/2;
	features += (features=='') ? position : ","+position;
	window.open(theURL,winName,features);
}
function ValidInputRealNumber()
{
	if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;
}
function HideLabel(obj,text)
{
	if(obj.value == text) obj.value = "";	
}
function ShowLabel(obj,text)
{
	if(obj.value == "") obj.value = text;	
}

function ShowHideMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("mastertable").getElementsByTagName("tr"); 
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") 
				ar[i].style.display = "none";
			}
			try
            {
                el.style.display='table-row';
            }
            catch(e)
            {
                el.style.display='block';
            }
		}else{
			el.style.display = "none";
		}
	}
}

function change_pic(id, value) {
  try{
    document.images[id].src = value;
  }catch(e){}
}