//<!--

var core_hand_w = new Image();
core_hand_w.src = 'images/tab_core_hand_w.gif';
var core_hand_b = new Image();
core_hand_b.src = 'images/tab_core_hand_b.gif';
var routine_core_w = new Image();
routine_core_w.src = 'images/tab_routine_core_w.gif';
var routine_core_b = new Image();
routine_core_b.src = 'images/tab_routine_core_b.gif';
var special_core_w = new Image();
special_core_w.src = 'images/tab_special_core_w.gif';
var special_core_b = new Image();
special_core_b.src = 'images/tab_special_core_b.gif';
var petro_w = new Image();
petro_w.src = 'images/tab_petro_w.gif';
var petro_b = new Image();
petro_b.src = 'images/tab_petro_b.gif';
var geomech_w = new Image();
geomech_w.src = 'images/tab_geomech_w.gif';
var geomech_b = new Image();
geomech_b.src = 'images/tab_geomech_b.gif';

function tabOver(strImg) {
	eval('document.images["' + strImg + '"].src = ' + strImg + '_b.src');
}

function tabOut(strImg) {
	eval('document.images["' + strImg + '"].src = ' + strImg + '_w.src');
}

//-->