//check if browser is capable, NS3+, IE4+
if (document.images){
//preload images
//first image image1
//base image
JoinN=new Image(276,45);
JoinN.src='http://www.missouricures.com/images/content/pagebuilder/11873.png';
//hover or rollover image
JoinH=new Image(276,45);
JoinH.src='http://www.missouricures.com/images/content/pagebuilder/12264.png';
//image2
//base image
VolunteerN=new Image(276,45);
VolunteerN.src='http://www.missouricures.com/images/content/pagebuilder/11875.png';
//hover or rollover image
VolunteerH=new Image(276,45);
VolunteerH.src='http://www.missouricures.com/images/content/pagebuilder/12267.png';
//image3
//base image
ShareN=new Image(276,45);
ShareN.src='http://www.missouricures.com/images/content/pagebuilder/11874.png';
//hover or rollover image
ShareH=new Image(276,45);
ShareH.src='http://www.missouricures.com/images/content/pagebuilder/12265.png';
//image4
//base image
DonateN=new Image(276,45);
DonateN.src='http://www.missouricures.com/images/content/pagebuilder/11871.png';
//hover or rollover image
DonateH=new Image(276,45);
DonateH.src='http://www.missouricures.com/images/content/pagebuilder/12263.png';
//image5
//base image
InviteN=new Image(276,45);
InviteN.src='http://www.missouricures.com/images/content/pagebuilder/11872.png';
//hover or rollover image
InviteH=new Image(276,45);
InviteH.src='http://www.missouricures.com/images/content/pagebuilder/12266.png';

function myOn(myImgName){
//we need to name the image in the BODY
//so we can use its name here
 document[myImgName].src=eval(myImgName+'H').src;
}
function myOut(myImgName){
document[myImgName].src=eval(myImgName+'N').src;
}
}//end of if document.images