function showstuff(boxid){
   document.getElementById(boxid).style.visibility="visible";
   document.getElementById(boxid).style.display="block";
   var tabmenu = document.getElementById(boxid);
   if(tabmenu.id == "tabbox_body_linux") {
   		   var newImage = "url(images/bodytabbg_blue.jpg)";
   		   var newImage2 = "url(images/bodytabbg_gray.jpg)";
		   document.getElementById("linux_link").style.backgroundImage=newImage;
		   document.getElementById("linux_link").style.color="#ffffff";
		   document.getElementById("windows_link").style.backgroundImage=newImage2;
		   document.getElementById("windows_link").style.color="#666666";
   } else 
   if(tabmenu.id == "tabbox_body_windows") {
   		   var newImage = "url(images/bodytabbg_blue.jpg)";
   		   var newImage2 = "url(images/bodytabbg_gray.jpg)";
		   document.getElementById("linux_link").style.backgroundImage=newImage2;
		   document.getElementById("linux_link").style.color="#666666";
		   document.getElementById("windows_link").style.backgroundImage=newImage;
		   document.getElementById("windows_link").style.color="#ffffff";
   }
   if(tabmenu.id == "tabbox_body_searchenginesubmission") {
   		   var newImage = "url(images/bodytabbg_blue.jpg)";
   		   var newImage2 = "url(images/bodytabbg_gray.jpg)";
		   document.getElementById("linux_link").style.backgroundImage=newImage;
		   document.getElementById("linux_link").style.color="#ffffff";
		   document.getElementById("windows_link").style.backgroundImage=newImage2;
		   document.getElementById("windows_link").style.color="#666666";
   } else 
   if(tabmenu.id == "tabbox_body_directorysubmission") {
   		   var newImage = "url(images/bodytabbg_blue.jpg)";
   		   var newImage2 = "url(images/bodytabbg_gray.jpg)";
		   document.getElementById("linux_link").style.backgroundImage=newImage2;
		   document.getElementById("linux_link").style.color="#666666";
		   document.getElementById("windows_link").style.backgroundImage=newImage;
		   document.getElementById("windows_link").style.color="#ffffff";
   }
}

function hidestuff(boxid){
   document.getElementById(boxid).style.visibility="hidden";
   document.getElementById(boxid).style.display="none";
}