//**************swap image*******************
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];}
}

 //**************image restore*******************
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;
}

 //**************preload /images*******************
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_preload/images.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];}}
}


 //**************layer swap*******************
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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
 //**************end layer swap*******************

 
 
 
//reloads the window if Netscape 4 resized
function MM_reloadPage(init) {  
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);




 
if (document.images) {
	top_worldwide_on = new Image();
	top_worldwide_on.src = 'http://www.insightful.com/images/header_worldwide_on.gif';
	top_worldwide_off = new Image();
	top_worldwide_off.src = 'http://www.insightful.com/images/header_worldwide_off.gif';
	top_investors_on = new Image();
	top_investors_on.src = 'http://www.insightful.com/images/header_investors_on.gif';
	top_investors_off = new Image();
	top_investors_off.src = 'http://www.insightful.com/images/header_investors_off.gif';
	top_contactus_on = new Image();
	top_contactus_on.src = 'http://www.insightful.com/images/header_contactus_on.gif';
	top_contactus_off = new Image();
	top_contactus_off.src = 'http://www.insightful.com/images/header_contactus_off.gif';
	product_finance_on = new Image();
	product_finance_on.src = 'http://www.insightful.com/images/product_finance_on.gif';
	product_finance_off = new Image();
	product_finance_off.src = 'http://www.insightful.com/images/product_finance_off.gif';
	product_lifesciences_on = new Image();
	product_lifesciences_on.src = 'http://www.insightful.com/images/product_lifesciences_on.gif';
	product_lifesciences_off = new Image();
	product_lifesciences_off.src = 'http://www.insightful.com/images/product_lifesciences_off.gif';
	product_ma_on = new Image();
	product_ma_on.src = 'http://www.insightful.com/images/product_ma_on.gif';
	product_ma_off = new Image();
	product_ma_off.src = 'http://www.insightful.com/images/product_ma_off.gif';
	learnmore_b_on = new Image();
	learnmore_b_on.src = 'http://www.insightful.com/images/learnmore_b_on.gif';
	learnmore_b_off = new Image();
	learnmore_b_off.src = 'http://www.insightful.com/images/learnmore_b_off.gif';
	learnmore_g_on = new Image();
	learnmore_g_on.src = 'http://www.insightful.com/images/learnmore_g_on.gif';
	learnmore_g_off = new Image();
	learnmore_g_off.src = 'http://www.insightful.com/images/learnmore_g_off.gif';
	learnmore_r_on = new Image();
	learnmore_r_on.src = 'http://www.insightful.com/images/learnmore_r_on.gif';
	learnmore_r_off = new Image();
	learnmore_r_off.src = 'http://www.insightful.com/images/learnmore_r_off.gif';
	promo = new Image();
	promo.src = 'http://www.insightful.com/images/PROMO-SQUARE.jpg';
	promoinfo1 = new Image();
	promoinfo1.src = 'http://www.insightful.com/images/PROMO-SQUARE-top-on.jpg';
	promoinfo2 = new Image();
	promoinfo2.src = 'http://www.insightful.com/images/PROMO-SQUARE-bottom-on.jpg';
	demo2demo1 = new Image();
	demo2demo1.src = 'http://www.insightful.com/images/demo_2_demo1.jpg';
	insightfulproducts_off = new Image();
	insightfulproducts_off.src = 'http://www.insightful.com/images/insightfulproducts.gif';
	insightfulproducts_on = new Image();
	insightfulproducts_on.src = 'http://www.insightful.com/images/insightfulproducts_on.gif';
	newsevents_off = new Image();
	newsevents_off.src = 'http://www.insightful.com/images/newsevents.gif';
	newsevents_on = new Image();
	newsevents_on.src = 'http://www.insightful.com/images/newsevents_on.gif';
	downloadsdemos_off = new Image();
	downloadsdemos_off.src = 'http://www.insightful.com/images/downloadsdemos.gif';
	downloadsdemos_on = new Image();
	downloadsdemos_on.src = 'http://www.insightful.com/images/downloadsdemos_on.gif';
}
function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

function switchImg(state,obj) {
	if (state) {
		obj.firstChild.src = eval(obj.id +"_on.src");
	}
	else {
		obj.firstChild.src = eval(obj.id +'_off.src');
	}
}

function mapSwitch(mapid,imgvar) {
	document.images[mapid].src = eval(imgvar +'.src');
}