// JavaScript Document

if (document.images) {
 fb_img_on =new Image();  fb_img_on.src ="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/fb_act.png";
 fb_img_off=new Image();  fb_img_off.src="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/fb_inact.png"; 
 
 twitter_img_on =new Image();  twitter_img_on.src ="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/twitter_act.png"; 
 twitter_img_off=new Image();  twitter_img_off.src="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/twitter_inact.png"; 
 
 you_tube_img_on =new Image();  you_tube_img_on.src ="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/you_tube_act.png"; 
 you_tube_img_off=new Image();  you_tube_img_off.src="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/you_tube_inact.png"; 
 
 google_img_on =new Image();  google_img_on.src ="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/google+_act.png"; 
 google_img_off=new Image();  google_img_off.src="http://www.thinktank.co.za/wp-content/themes/thinktank/images/social/google+_inact.png"; 
}

function handleOver_fb() { 
 if (document.images) document.imgFb.src=fb_img_on.src;
}
function handleOut_fb() {
 if (document.images) document.imgFb.src=fb_img_off.src;
}

function handleOver_twitter() { 
 if (document.images) document.imgTwitter.src=twitter_img_on.src;
}
function handleOut_twitter() {
 if (document.images) document.imgTwitter.src=twitter_img_off.src;
}

function handleOver_you_tube() { 
 if (document.images) document.imgYou_Tube.src=you_tube_img_on.src;
}
function handleOut_you_tube() {
 if (document.images) document.imgYou_Tube.src=you_tube_img_off.src;
}

function handleOver_google() {
 if (document.images) document.imgGoogle.src=google_img_on.src;
}
function handleOut_google() {
 if (document.images) document.imgGoogle.src=google_img_off.src;
}