var section_home = '';

function scrollersize()
{
	var newHeight = 0;
	var scrollers = document.getElementById('scr1').childNodes;
	for(i = 0; i<scrollers.length; i++)
	{
		//alert(scrollers[i].clientHeight);
		//alert(scrollers[i].offsetHeight);
		if (scrollers[i].offsetHeight > 0)
			newHeight = scrollers[i].offsetHeight;
	}
	
	scroller1.height = newHeight;
	document.getElementById('scr1').style.height = newHeight+'px';
	document.getElementById('client_frame').style.height = newHeight+'px';
}

function get(id){
	return document.getElementById(id)
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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];}
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function change_selected(activate, deactivate, pLink){
	
	/*if (activate == 'bar_header')get(activate+'_link').onClick = section_home;
	else{
		if (section_home == '')section_home = get('bar_header_link').attributes['onClick'];
		alert(section_home);
		get(activate+'_link').setAttribute("onClick","window.location='../what-we-do/what-we-do.php'");
	}*/
	if (section_home=='')section_home = get('bar_header_link').href;
	
	if (get('bar_header').style.display=='block' && activate=='bar_header')window.location=section_home;
	else if (get('tab2').style.display=='block' && activate=='tab2')window.location='../what-we-do/what-we-do.php';
	//alert(get(activate+'_link').href);
	get(deactivate+'_lhs').src="../images/tab_grey_TLHS.gif";
	greyTile = "url(../images/tab_grey_tile.gif)";
	get(deactivate+'_tile').style.backgroundImage=greyTile;
	get(deactivate+'_rhs').src="../images/tab_grey_TRHS.gif";
	get(deactivate+'_low_lhs').bgColor="#8D8D8D";
	get(deactivate+'_low_rhs').bgColor="#8D8D8D";
	//get(deactivate+'_link').removeAttribute('href');
	//get(deactivate+'_link').href = '';
	get(deactivate+'_link').className = "link_tabtitle_inactive";
	
	get(activate+'_lhs').src="../images/tab_selected_TLHS.gif";
	greyTile = "url(../images/tab_selected_tile.gif)";
	get(activate+'_tile').style.backgroundImage=greyTile;
	get(activate+'_rhs').src="../images/tab_selected_TRHS.gif";
	get(activate+'_low_lhs').bgColor="#460042";
	get(activate+'_low_rhs').bgColor="#460042";
	get(activate+'_link').className = "link_tabtitle";
	//get(activate+'_link').setAttribute("onClick","window.location='../../'");
	
	get(activate).style.display='block';
	get(deactivate).style.display='none';
	
	//if (activate == 'bar_header')get(activate+'_link').href=section_home;
	//else get(activate+'_link').href='../what-we-do/what-we-do.php';
	
	
	//alert(get(activate+'_link').href);
}