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 MM_changeProp(objId,x,theProp,theValue) { //v9.0
  var obj = null; with (document){ if (getElementById)
  obj = getElementById(objId); }
  if (obj){
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  }
}

function PortThumbs(objId) {
	var thumbsNum = 7; // this is the number of thumbnails possible
	for (i=1;i<=7;i++) {
		if (i!=objId) {
			if (document.getElementById(i)) {
				MM_changeProp(i,'','borderColor','#ffffff','IMG')
			}
		}
		else {
			MM_changeProp(objId,'','borderColor','#D1D3D4','IMG')		
		}
	}
}


function extractPageName(hrefString)
{
        var arr = hrefString.split('/');
        return  (arr.length<2) ? hrefString : arr[arr.length-2].toLowerCase() + arr[arr.length-1].toLowerCase();                
}

function setActiveMenu(arr, crtPage)
{
        for (var i=0; i<arr.length; i++)
        {
                if(extractPageName(arr[i].href) == crtPage)
                {
                        if (arr[i].parentNode.tagName != "DIV")
                        {
                                arr[i].className = arr[i].className+"on";
                                arr[i].parentNode.className = arr[i].parentNode.className+"on";
                        }
                }
        }
}

function setActiveParent(arr, crtPage)
{
        for (var i=0; i<arr.length; i++)
        {
                if(extractPageName(arr[i].href) == crtPage)
                {
                        if (arr[i].parentNode.tagName != "DIV")
                        {
                                arr[i].className = arr[i].className+"in";
                                arr[i].parentNode.className = arr[i].parentNode.className+"in";
                        }
                }
        }
}

function setCurrentPage()
{
        hrefString = document.location.href ? document.location.href : document.location;

        if (document.getElementById("subnav")!=null) 
                setActiveMenu(document.getElementById("subnav").getElementsByTagName("a"), extractPageName(hrefString));
}

function setPage(p) 
{
        setCurrentPage();
        if (document.getElementById("subnav")!=null) 
                setActiveParent(document.getElementById("subnav").getElementsByTagName("a"), p);

}

function rand(n)
{
  return (Math.floor(Math.random()*n+1));
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_setTextOfTextfield(objId,x,newText) { //v9.0
  with (document){ if (getElementById){
    var obj = getElementById(objId);} if (obj) obj.value = newText;
  }
}


