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 CL_openWin( page, winName, width, height, params, centered ) {
    var win = window.open( page, winName, "width=" + width + ",height=" + height + ( params ? "," + params : "" ) );
	if ( win.focus ) win.focus();
    if ( centered && screen && win.moveTo ) {
        var x = ( screen.width / 2 ) - ( width / 2 );
        var y = ( screen.height / 2 ) - ( height / 2 );
        win.moveTo( x, y );
    }
	return false;
}

function viewImage( page ) {
    return CL_openWin(page,'ferner_image_viewer',700,566,'resizable=yes',true);
}

if (document.images) {
	nav_galleries_f3 = new Image(); nav_galleries_f3.src = "img/nav_galleries_f3.gif";
	nav_galleries_f2 = new Image(); nav_galleries_f2.src = "img/nav_galleries_f2.gif";
	nav_galleries_f1 = new Image(); nav_galleries_f1.src = "img/nav_galleries.gif";
	nav_exhibitions_f3 = new Image(); nav_exhibitions_f3.src = "img/nav_exhibitions_f3.gif";
	nav_exhibitions_f2 = new Image(); nav_exhibitions_f2.src = "img/nav_exhibitions_f2.gif";
	nav_exhibitions_f1 = new Image(); nav_exhibitions_f1.src = "img/nav_exhibitions.gif";
	nav_artists_f3 = new Image(); nav_artists_f3.src = "img/nav_artists_f3.gif";
	nav_artists_f2 = new Image(); nav_artists_f2.src = "img/nav_artists_f2.gif";
	nav_artists_f1 = new Image(); nav_artists_f1.src = "img/nav_artists.gif";
	nav_artworks_f3 = new Image(); nav_artworks_f3.src = "img/nav_artworks_f3.gif";
	nav_artworks_f2 = new Image(); nav_artworks_f2.src = "img/nav_artworks_f2.gif";
	nav_artworks_f1 = new Image(); nav_artworks_f1.src = "img/nav_artworks.gif";
}

if (document.images) {
	icn_invest_f2 = new Image(); icn_invest_f2.src = "img/icn_invest_f2.gif";
	icn_invest_f1 = new Image(); icn_invest_f1.src = "img/icn_invest.gif";
	icn_sold_f2 = new Image(); icn_sold_f2.src = "img/icn_sold_f2.gif";
	icn_sold_f1 = new Image(); icn_sold_f1.src = "img/icn_sold.gif";
	icn_enlarge_f2 = new Image(); icn_enlarge_f2.src = "img/icn_enlarge_f2.gif";
	icn_enlarge_f1 = new Image(); icn_enlarge_f1.src = "img/icn_enlarge.gif";
}