/////////////////////
// setNavImg
/////////////////////
function popup(targetURL) {
 width = 370;
 height = 370;
 leftPos = 20;
 topPos = 20;
 if (screen) {
	leftPos = parseInt( (screen.width - width) / 2 );
	topPos = parseInt( (screen.height - height) / 2 );
 }
 
	window.open(targetURL,'','height=370,width=370,left=20,top=20,resizable=no,toolbar=no,scrollbars=no,location=no,directories=no,menubar=no,scrolling=no,status=no');
}