// begin clips.js //

function toggle(id) {
     var o = document.getElementById(id) ;
     var bo = document.getElementById(id + "_href") ;
     if (o) {
	 var current = o.style.display ;
	 if (current == "none") {
	     o.style.display = "block" ;
	     bo.innerHTML = "[-] Less info." ;
	 } else {
	     o.style.display = "none" ;
	     bo.innerHTML = "[+] More info." ;
	 }
     }
}


function hilite(id) {
    var o = document.getElementById(id) ;
    o.style.opacity = "1.0" ;

    if (o.filters) {
	o.filters.alpha.opacity = 100 ;
    }

    if (o.tagName.toLowerCase() == "img") {
	var alt = o.alt ;
	var clip_id = id.replace(/\D+/, '') ;
	var caption_id = 'caption_' + clip_id ;
	var captiono = document.getElementById(caption_id) ;
	captiono.innerHTML = alt + "→" ;
    }
    
}

function lolite(id) {
    var o = document.getElementById(id) ;
    o.style.opacity = "0.4" ;

    if (o.filters) {
	o.filters.alpha.opacity = 40 ;
    }

    if (o.tagName.toLowerCase() == "img") {
	var clip_id = id.replace(/\D+/, '') ;
	var caption_id = 'caption_' + clip_id ;
	console.log("caption_id: " + caption_id) ;
	var captiono = document.getElementById(caption_id) ;
	captiono.innerHTML = "" ;
    }

}    

// begin clips.js //