function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		index_03_over = newImage("images/index_03_over.gif");
		index_04_over = newImage("images/index_04_over.gif");
		index_05_over = newImage("images/index_05_over.gif");
		index_06_over = newImage("images/index_06_over.gif");
		index_07_over = newImage("images/index_07_over.gif");
		index_08_over = newImage("images/index_08_over.gif");
		index_09_over = newImage("images/index_09_over.gif");
		preloadFlag = true;
	}
}


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];}
}

//End Preload Script

function init( ){
    preloadImages();
    MM_preloadImages('../images/menu_01-over.gif','../images/menu_02-over.gif','../images/menu_03-over.gif','../images/menu_04-over.gif','../images/menu_05-over.gif','../images/menu_06-over.gif','../images/menu_07-over.gif');
    initBottomContent( );
}

function initBottomContent( ){
    if(!document.getElementById('pageInformation') || !document.getElementById('pageInformationButton')){
        return;
    }

    if(document.getElementById('pageInformation')){
        var pageInformation = document.getElementById('pageInformation');
        if(document.getElementById('pageInformationButton')){
            var pageInformationButton = document.getElementById('pageInformationButton');
            pageInformationButton.onclick = function( ){toggleBottomContent('pageInformation');};
        }
        pageInformation.style.display = 'none';
    }
}

function toggleBottomContent(contentId){
    if(!document.getElementById(contentId)){
        return;
    }

    var t1 = 'block';
    var t2 = 'none';

    contentObj = document.getElementById(contentId);

    if(document.getElementById('sitemap')){
        var sitemap = document.getElementById('sitemap');
        if(contentId != 'sitemap' && sitemap.style.display == t1){
            sitemap.style.display = t2;
        }
    }
    if(document.getElementById('pageInformation')){
        var pageInformation = document.getElementById('pageInformation');
        if(contentId != 'pageInformation' && pageInformation.style.display == t1){
            pageInformation.style.display = t2;
        }
    }

    if(contentObj.style.display != t1){
        contentObj.style.display = t1;
    }
    else{
        contentObj.style.display = t2;
    }
}