var zz=1500;
var delay1=1500;

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_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_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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function swap_image(srcimg,swapimg) {
	document.getElementById(srcimg).src=swapimg;
	return true;
}

function dummy() {
	return true;
}

function allLayersHide() {
	document.getElementById('sub_projects').style.visibility='hidden';
	document.getElementById('sub_concepts').style.visibility='hidden';
	document.getElementById('sub_philosophy').style.visibility='hidden';
	document.getElementById('sub_contact').style.visibility='hidden';
	return true;
}

function MY_preloadImages() { 
(new Image( )).src = "menuimages/header_institutional.gif";
(new Image( )).src = "menuimages/philosophy_selected.gif";
(new Image( )).src = "menuimages/concepts_selected.gif";
(new Image( )).src = "menuimages/sub_our_team.gif";
(new Image( )).src = "menuimages/header_architecture.gif";
(new Image( )).src = "menuimages/sub_models_hover.gif";
(new Image( )).src = "menuimages/header_design_process.gif";
(new Image( )).src = "menuimages/header_models.gif";
(new Image( )).src = "menuimages/projects_normal.gif";
(new Image( )).src = "menuimages/header_commercial.gif";
(new Image( )).src = "menuimages/sub_our_story.gif";
(new Image( )).src = "menuimages/sub_renderings_hover.gif";
(new Image( )).src = "menuimages/sub_our_office.gif";
(new Image( )).src = "menuimages/header_sketches_and_concepts.gif";
(new Image( )).src = "menuimages/sub_commercial_hover.gif";
(new Image( )).src = "menuimages/sub_design_process_normal.gif";
(new Image( )).src = "menuimages/sub_design_process_hover.gif";
(new Image( )).src = "menuimages/philosophy_hover.gif";
(new Image( )).src = "menuimages/concepts_hover.gif";
(new Image( )).src = "menuimages/sub_residential_hover.gif";
(new Image( )).src = "menuimages/sub_sketches_normal.gif";
(new Image( )).src = "menuimages/philosophy_normal.gif";
(new Image( )).src = "menuimages/header_our_story.gif";
(new Image( )).src = "menuimages/sub_institutional_hover.gif";
(new Image( )).src = "menuimages/contact_hover.gif";
(new Image( )).src = "menuimages/concepts_normal.gif";
(new Image( )).src = "menuimages/sub_renderings_normal.gif";
(new Image( )).src = "menuimages/sub_residential_normal.gif";
(new Image( )).src = "menuimages/header_renderings.gif";
(new Image( )).src = "menuimages/contact_normal.gif";
(new Image( )).src = "menuimages/contact_selected.gif";
(new Image( )).src = "menuimages/sub_sketches_hover.gif";
(new Image( )).src = "menuimages/sub_our_story_hover.gif";
(new Image( )).src = "menuimages/sub_models_normal.gif";
(new Image( )).src = "menuimages/header_our_office.gif";
(new Image( )).src = "menuimages/sub_our_team_hover.gif";
(new Image( )).src = "menuimages/projects_hover.gif";
(new Image( )).src = "menuimages/header_residential.gif";
(new Image( )).src = "menuimages/projects_selected.gif";
(new Image( )).src = "menuimages/sub_architecture_hover.gif";
(new Image( )).src = "menuimages/sub_architecture_normal.gif";
(new Image( )).src = "menuimages/header_our_team.gif";
(new Image( )).src = "menuimages/sub_our_office_hover.gif";
(new Image( )).src = "menuimages/sub_institutional_normal.gif";
(new Image( )).src = "menuimages/sub_commercial_normal.gif";	
return true;
}

function ChangeBig(elemid,picname) {
	var t=document.getElementById(elemid);
	t.src='images/projects/'+picname;
	return true;
}

function MakeLayerVisible(tlayer) {
	var t=document.getElementById(tlayer);
	var refel=getLocation('refelement');
	allLayersHide();
	t.style.visibility='visible';
	t.style.position='absolute';
	switch(tlayer) {
		case 'sub_projects':
		t.style.left=refel[0]+refel[2]-8-(102+99+116);
		break;
		case 'sub_concepts':
		t.style.left=refel[0]+refel[2]-8-(71+80+99);
		break;
		case 'sub_philosophy':
		t.style.left=refel[0]+refel[2]-8-(126+112);
		break;
		case 'sub_contact':
		t.style.left=refel[0]+refel[2]-8-(85+80+93);
		break;
	}
	t.style.top=refel[1];
}

function MakeLayerInVisible(tlayer) {
  document.getElementById(tlayer).style.visibility='hidden';	
}

function getLocation(imagename) {
	var x=document.getElementById(imagename);
	var y=[x.offsetLeft, x.offsetTop, x.offsetWidth];
	return y;
}

function load_function() {
	var refel=getLocation('refelement');
	var t=document.getElementById('sub_projects');	
	  t.style.left=refel[0]+refel[2]-8-(102+99+116);
	  t.style.top=refel[1];
	var t=document.getElementById('sub_concepts');	
		t.style.left=refel[0]+refel[2]-8-(71+80+99);
		t.style.top=refel[1];
  var t=document.getElementById('sub_philosophy');		
		t.style.left=refel[0]+refel[2]-8-(126+112);		
		t.style.top=refel[1];
	var t=document.getElementById('sub_contact');
		t.style.left=refel[0]+refel[2]-8-(85+80+93);
		t.style.top=refel[1];
	return true;
}