//sculptures
function sculpturesOver() { 
 if (document.images) document.sculptures.src="/_images/hp-sculptures2.jpg";
}

function sculpturesOut() {
 if (document.images) document.sculptures.src="/_images/hp-sculptures1.jpg";
}

//drawings
function drawingsOver() { 
 if (document.images) document.drawings.src="/_images/hp-drawings2.jpg";
}

function drawingsOut() {
 if (document.images) document.drawings.src="/_images/hp-drawings1.jpg";
}

//commissions
function commissionsOver() { 
 if (document.images) document.commissions.src="/_images/hp-commissions2.jpg";
}

function commissionsOut() {
 if (document.images) document.commissions.src="/_images/hp-commissions1.jpg";
}

//biography
function biographyOver() { 
 if (document.images) document.biography.src="/_images/hp-biography2.jpg";
}

function biographyOut() {
 if (document.images) document.biography.src="/_images/hp-biography1.jpg";
}

//other
function otherOver() { 
 if (document.images) document.other.src="/_images/hp-other2.jpg";
}

function otherOut() {
 if (document.images) document.other.src="/_images/hp-other1.jpg";
}

//contact
function contactOver() { 
 if (document.images) document.contact.src="/_images/hp-contact2.jpg";
}

function contactOut() {
 if (document.images) document.contact.src="/_images/hp-contact1.jpg";
}