function toggleImg(imgsrc,title,description){if(typeof imgsrc=='undefined')imgsrc='';if(typeof title=='undefined')title='';if(typeof description=='undefined')description='';if(imgsrc!=''&&$('imgdiv').style.display!='none'&&$('showcaseimg').src.match(imgsrc)){hideImgDiv();}else if(imgsrc!=''&&$('imgdiv').style.display!='none'){new Effect.toggle($('imgdiv'),'appear',{duration:0.5,afterFinish:function(){switchimg($('imgdiv'),imgsrc,title,description);}});}else{switchimg($('imgdiv'),imgsrc,title,description);}
return false;}
function switchimg(obj,imgsrc,title,description){
    var div='<div class="imgdivtopleft" id="imgdiv-txt">';
    if($('imgdiv').style.display=='none'){
        $('showcaseimg').src=imgsrc;new Effect.Center('imgdiv');
    }
    if(description!=null && description!=''){
        div+=description;
    }else if(title==null && title==''){
        div += title;
    } else {
        div+='&nbsp;';
    }
    div+='</div>';
    $('imgdiv-txt').replace(div);
    hideImgDiv();
}
function hideImgDiv(){new Effect.toggle($('imgdiv'),'appear',{duration:0.5});}
function init(){new Draggable('imgdiv',{revert:false});$('imgdiv').style.display='none';}