// JavaScript Document
// --------------- begin change 2/3 ------------
// 10/6/2005 - djs - added javascript function to change source of each nav image to its on state image depending on variable set in top of page
//

function highlight_nav (nc) {
 switch (nc) {
//Start Top Right Nav Page Highlight
	case 1: document.images.philosophyBtn.src = 'images/philosophyBtn_f2.gif'; break;
	case 2: document.images.businessServicesBtn.src = 'images/businessServicesBtn_f2.gif'; break;
	case 3: document.images.shareholdersBtn.src = 'images/shareholdersBtn_f2.gif'; break;
	case 4: document.images.newsBtn.src = 'images/newsBtn_f2.gif'; break;
	case 5: document.images.locationsBtn.src = 'images/locationsBtn_f2.gif'; break;
	case 6: document.images.contactUsBtn.src = 'images/contactUsBtn_f2.gif'; break;
//End Left Nav Page Highlight
	 
}
 } 
 function highlight_nav_sub1 (nc) {
 switch (nc) {
//Start Top Right Nav Page Highlight
	case 1: document.images.philosophyBtn.src = '../images/philosophyBtn_f2.gif'; break;
	case 2: document.images.businessServicesBtn.src = '../images/businessServicesBtn_f2.gif'; break;
	case 3: document.images.shareholdersBtn.src = '../images/shareholdersBtn_f2.gif'; break;
	case 4: document.images.newsBtn.src = '../images/newsBtn_f2.gif'; break;
	case 5: document.images.locationsBtn.src = '../images/locationsBtn_f2.gif'; break;
	case 6: document.images.contactUsBtn.src = '../images/contactUsBtn_f2.gif'; break;
//End Left Nav Page Highlight
	 
}
 } 
 
 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];}
}