function openWindow(url,width,height,scrollbars) 
{
  var leftoffset = (screen.width - width - 10)/2;
  var topoffset = (screen.height - width - 40)/2;
  window.open(url,'_blank','titlebar=no,resizable=no,scrollbars=' + scrollbars + ',width=' + width + ',height=' + height + ',left=' + leftoffset + ',top=' + topoffset);
}   

function scramble(to,domain)
{
	var a,b,c,d,e,f,g,h,i;
	a='<a href=\"mai';
	b=to;
	c='\">';
	a+='lto:';
	b+='@';
	e='</a>';
	b+= domain + '.com';
  document.write(a+b+c+b+e); 
}		

if (document.images)
{
	midnavcompanyOff = new Image (107,38);
	midnavcompanyOff.src = '../images/midnav_company_off.jpg';
	midnavcompanyOn = new Image (107,38);
	midnavcompanyOn.src = '../images/midnav_company_on.jpg';
	
	midnavjobOff = new Image (107,38);
	midnavjobOff.src = '../images/midnav_job_off.jpg';
	midnavjobOn = new Image (107,38);
	midnavjobOn.src = '../images/midnav_job_on.jpg';
	
	midnavbenefitsOff = new Image (107,38);
	midnavbenefitsOff.src = '../images/midnav_benefits_off.jpg';
	midnavbenefitsOn = new Image (107,38);
	midnavbenefitsOn.src = '../images/midnav_benefits_on.jpg';
	
	midnavprocessOff = new Image (107,38);
	midnavprocessOff.src = '../images/midnav_process_off.jpg';
	midnavprocessOn = new Image (107,38);
	midnavprocessOn.src = '../images/midnav_process_on.jpg';
	
	midnavlicensingOff = new Image (107,38);
	midnavlicensingOff.src = '../images/midnav_licensing_off.jpg';
	midnavlicensingOn = new Image (107,38);
	midnavlicensingOn.src = '../images/midnav_licensing_on.jpg';
	
	midnavinternshipsOff = new Image (107,38);
	midnavinternshipsOff.src = '../images/midnav_internships_off.jpg';
	midnavinternshipsOn = new Image (107,38);
	midnavinternshipsOn.src = '../images/midnav_internships_on.jpg';	
	
}

function navOn(id)
{
  document.getElementById('nav_' + id + '_img').src = eval('nav' + id + 'On').src;
}

function navOff(id)
{
  document.getElementById('nav_' + id + '_img').src = eval('nav' + id + 'Off').src;
}

function midnavOn(id)
{
  document.getElementById('midnav_' + id + '_img').src = eval('midnav' + id + 'On').src;
}

function midnavOff(id)
{
  document.getElementById('midnav_' + id + '_img').src = eval('midnav' + id + 'Off').src;
}