function doPreload()
{

   var the_images = new Array('http://www.josephmichaels.com/images/nav/joes_book_off.gif','http://www.josephmichaels.com/images/nav/joes_book_on.gif','http://www.josephmichaels.com/images/nav/aboutus90_off.gif','http://www.josephmichaels.com/images/nav/aboutus90_on.gif','http://www.josephmichaels.com/images/nav/clients90_off.gif','http://www.josephmichaels.com/images/nav/clients90_on.gif','http://www.josephmichaels.com/images/nav/job_seekers90_off',
'http://www.josephmichaels.com/images/nav/press_off.gif','http://www.josephmichaels.com/images/nav/press_on.gif','http://www.josephmichaels.com/images/nav/job_seekers90_on','http://www.josephmichaels.com/images/nav/news_off.gif','http://www.josephmichaels.com/images/nav/news_on.gif','http://www.josephmichaels.com/images/nav/contact_us90_off.gif','http://www.josephmichaels.com/images/nav/contact_us90_on.gif','http://www.josephmichaels.com/images/nav/subnav/pres_on.gif','http://www.josephmichaels.com/images/nav/subnav/pres_off.gif','http://www.josephmichaels.com/images/nav/subnav/qual_on.gif','http://www.josephmichaels.com/images/nav/subnav/qual_off.gif','http://www.josephmichaels.com/images/nav/subnav/talent_for_off.gif','http://www.josephmichaels.com/images/nav/subnav/talent_for_on.gif','http://www.josephmichaels.com/images/nav/subnav/reg_off.gif','http://www.josephmichaels.com/images/nav/subnav/reg_on.gif','http://www.josephmichaels.com/images/nav/subnav/career_off.gif','http://www.josephmichaels.com/images/nav/subnav/career_on.gif','http://www.josephmichaels.com/images/nav/subnav/links_on.gif','http://www.josephmichaels.com/images/nav/subnav/links_off.gif','http://www.josephmichaels.com/images/nav/subnav/publications_on.gif','http://www.josephmichaels.com/images/nav/subnav/publications_off.gif','http://www.josephmichaels.com/images/nav/leftnav/about_us_off.gif','http://www.josephmichaels.com/images/nav/leftnav/about_us_on.gif','http://www.josephmichaels.com/images/nav/leftnav/president_off.gif','http://www.josephmichaels.com/images/nav/leftnav/president_on.gif','http://www.josephmichaels.com/images/nav/leftnav/quality_on.gif','http://www.josephmichaels.com/images/nav/leftnav/quality_off.gif','http://www.josephmichaels.com/images/nav/leftnav/job_off.gif','http://www.josephmichaels.com/images/nav/leftnav/job_on.gif','http://www.josephmichaels.com/images/nav/leftnav/register_off.gif','http://www.josephmichaels.com/images/nav/leftnav/register_on.gif','http://www.josephmichaels.com/images/nav/leftnav/position_off.gif','http://www.josephmichaels.com/images/nav/leftnav/position_on.gif','http://www.josephmichaels.com/images/nav/leftnav/career_guides_off.gif','http://www.josephmichaels.com/images/nav/leftnav/career_guides_on.gif');
   preloadImages(the_images);
}

function preloadImages(the_images_array) 
{

   for(var loop = 0; loop < the_images_array.length; loop++)
	
   {
 	var an_image = new Image();
	an_image.src = the_images_array[loop];
   }
}

function on(nm)
{
	if( !document.images ) return;
	document[nm].src = 'http://www.josephmichaels.com/images/nav/' + nm + '_on.gif';
}
	
function off(nm)
{
	if( !document.images ) return;
	document[nm].src = 'http://www.josephmichaels.com/images/nav/' + nm + '_off.gif';
}

function subOn(nm)
{
	if( !document.images ) return;
	document[nm].src = 'http://www.josephmichaels.com/images/nav/subnav/' + nm + '_on.gif';
}
	
function subOff(nm)
{
	if( !document.images ) return;
	document[nm].src = 'http://www.josephmichaels.com/images/nav/subnav/' + nm + '_off.gif';
}

function lOn(nm)
{
	if( !document.images ) return;
	document[nm].src = 'http://www.josephmichaels.com/images/nav/leftnav/' + nm + '_on.gif';
}
	
function lOff(nm)
{
	if( !document.images ) return;
	document[nm].src = 'http://www.josephmichaels.com/images/nav/leftnav/' + nm + '_off.gif';
}


function openWin(winURL)
{
	var my_win = window.open(winURL, 'newWin', 'width=777px,height=600px,resize=no,scrollbars=yes');
	my_win.focus();
}