var tabDocNames = new Array("director", "truckers", "outtakes","your_stories","product_videos","photos","trailer","movie_gear");

function doc_tabOver(tab,idx) {
 if(tab.src.indexOf("_on") == -1)
  tab.src = "assets/documentary/" + tabDocNames[idx] + "_over.jpg";
}

function doc_tabOut(tab, idx) {
 if(tab.src.indexOf("_on") == -1)
  tab.src = "assets/documentary/" + tabDocNames[idx] + "_off.jpg";
}

function trucker(driver) {
 document.getElementById('donaldson').className = "trucker_hidden";
 document.getElementById('young').className = "trucker_hidden";
 document.getElementById('lecount').className = "trucker_hidden";
 document.getElementById(driver).className = "trucker_show";
}

function yourStories(tab) {
 document.getElementById('mostrecent').className = "trucker_hidden";
 document.getElementById('mostviewed').className = "trucker_hidden";
 document.getElementById('highestrated').className = "trucker_hidden";
 document.getElementById(tab).className = "trucker_show";
}

function premiere(tab) {
 document.getElementById('video').className = "trucker_hidden";
 document.getElementById('photos').className = "trucker_hidden";
 document.getElementById(tab).className = "trucker_show";
}