var opened=0;
var cwidth=0;
var cheight=0;
var celem=0;
var timer;

function gallery_thumbover( gobj ) {
 //gobj.style.width="100px";
 gobj.style.opacity=1;
 gobj.style.filter="alpha(opacity=100)";
}

function gallery_thumbout( gobj ) {
 gobj.style.width="80px";
 gobj.style.opacity=.7;
 gobj.style.filter="alpha(opacity=70)";
}

function gallery_showfull( imgsrc ) {
 var elementid

 elementid=elem('gallery_fullpic');
 elementid.src=imgsrc;
 gallery_animatefull();
} 

function gallery_animatefull() {
 
 var container;

 container=elem('gallery_fullpic');
 
 if (opened==1) {
  gallery_animclosefull();
 }
 
 celem=container;
 gallery_animopenfull(); 
 
}

function gallery_animopenfull() {
 var maxheight=100;
 var sleep=10;
 var step=5;
 opened=1;
 
 celem.style.display="block"; 
   cheight=cheight+step;
 if (maxheight>=cheight) {
 celem.style.opacity=cheight/100;
 celem.style.filter="alpha(opacity="+cheight+")";
//   celem.height=cheight;
 }else {
  clearTimeout(timer);
 }

 timer=setTimeout("gallery_animopenfull()",sleep);
 
 }

function gallery_animclosefull() {
 var minwidth=0;
 var minheight=0;
 var sleep=10;
 var step=10;
 opened=0;
 //celem.height=0
 celem.opacity=0;
 celem.style.filter="alpha(opacity=0)";
 cheight=0;
 //cheight=cheight-step;
 //if (minheight>=cheight) {
 //celem.style.opacity=cheight/100;
 //celem.style.filter="alpha(opacity="+cheight+")";
 //}else {
 // clearTimeout(timer);
// }

 //timer=setTimeout("gallery_animclosefull()",sleep);
 
 }


function elem ( elemid ) {
 var panelid

 if (document.getElementById) {
  panelid=document.getElementById(elemid);
 }else if (document.all) {
  panelid = document.all[elemid];
 }else if (document.layers) {
  panelid = document.layers[elemid];
 }

 return panelid;
}

function gallery_picname( pictext) {
 
 var tbox;

 tbox = elem('image_desc');

 tbox.innerHTML=pictext;

}