<!--
// Check for browser that supports frames
// return the version number times 1000 (to compensate for rounding errors).
function _get_version() {
   return Math.round(parseFloat(navigator.appVersion) * 1000);
}

// create the "browser" object to store browser information
var browser = new Object();

// check for a Netscape browser
if (navigator.appName.substring(0,8) == "Netscape") {
   browser.name = "NN";
      browser.version = _get_version();
}

// check for a Microsoft browser
else if (navigator.appName.substring(0,9) == "Microsoft") {
   browser.name = "MSIE";
   // Only MSIE for Windows 95 can read this code.
   // Navigator.appVersion returns 2.0 rather than 3.0, but we don't care,
   //we're checking for 4.0 now
   browser.version = _get_version();
}

// check for other browser that supports JavaScript, assuming that this
// browser stores the information in the same format as Navigator.
else {
   browser.name = navigator.appName;
   browser.version = _get_version();
}

// set variable for browser
if((browser.name == "NN" && browser.version >=3000) || (browser.name="MSIE" && browser.version >= 4000))
   version = "Rollovers";
else
   version = "other";

   
		
function preloadImg(){
	if(version == "Rollovers")  {
		// main nav line 1
		MM_preloadImages('images/nav_logo_logo_on.gif');
		MM_preloadImages('images/nav_logo_jobseeker_log_in_on.gif');
		MM_preloadImages('images/nav_logo_jobseeker_log_out_onf.gif');
		MM_preloadImages('images/nav_logo_employer_log_in_on.gif');
		MM_preloadImages('images/nav_logo_employer_log_out_on.gif');

		// main nav line 2
		MM_preloadImages('images/nav_l1_permanent_jobs_on.gif');
		MM_preloadImages('images/nav_l1_travel_jobs_on.gif');
		MM_preloadImages('images/nav_l1_my_profile_on.gif');
		MM_preloadImages('images/nav_l1_for_employers_on.gif');

		// permanent jobs sub-navigation
		MM_preloadImages('images/nav_l2_perm_search_jobs_on.gif');
		MM_preloadImages('images/nav_l2_perm_employer_profiles_on.gi');
		MM_preloadImages('images/nav_l2_perm_faqs_on.gif');

		// travel jobs sub-navigation
		MM_preloadImages('images/nav_l2_trav_apply_on.gif');
		MM_preloadImages('images/nav_l2_trav_why_travel_on.gif');
		MM_preloadImages('images/nav_l2_trav_how_travel_on.gif');
		MM_preloadImages('images/nav_l2_trav_pay_on.gif');
		MM_preloadImages('images/nav_l2_trav_travel_links_on.gif');
		MM_preloadImages('images/nav_l2_trav_faqs_on.gif');

		// for employers sub-navigation
		MM_preloadImages('images/nav_l2_emp_prelog_create_an_account_on.gif');
		MM_preloadImages('images/nav_l2_emp_prelog_what_we_offer_on.gif');
		MM_preloadImages('images/nav_l2_emp_postlog_add_a_job_on.gif');
		MM_preloadImages('images/nav_l2_emp_postlog_job_maintenance_on.gif');
		MM_preloadImages('images/nav_l2_emp_postlog_faqs_on.gif');
		MM_preloadImages('images/nav_l2_emp_postlog_account_info_on.gif');
		MM_preloadImages('images/nav_l2_emp_postlog_contact_us_on.gif');
		MM_preloadImages('images/nav_l2_emp_prelog_what_we_offer_on.gif');
		MM_preloadImages('images/nav_l2_emp_pricing_on.gif');
	}
}		
	   

// preload page-specific images (variables passed from BODY tag)
function MM_preloadImages() { //v3.0
	if(version == "Rollovers")  {
		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];}}
	}
}


// Turn on graphic
function MM_swapImage() { //v3.0
	if(version == "Rollovers")  {
		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];}
	}
}


// Turn off graphic
function MM_swapImgRestore() { //v3.0
	if(version == "Rollovers")  {
		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) { //v4.0
	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.ladfers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && document.getElementById) x=document.getElementById(n); return x;
}
	 
function hoverTD(strColor, name){
	document.all[name].style.background = '#' + strColor;
}

// -->
               function rollover(changeImage, changeImageTo)
               {               	
                  window.document[changeImage].src = changeImageTo;
               }