function showPicture(piccnt){
// 	var pv=document.getElementById("picgroupname");
//	pv.innerHTML=picArr[piccnt].name;
	var pv=document.getElementById("picview");
	pv.curpic=piccnt;
	if(document.attachEvent){
		document.body.style.overflow="hidden";
	} else {
		pv.style.top=0;
		pv.style.position="fixed";
	}
	pv.style.display="block";
	initScene(piccnt);
}

function closePicture(){
	var pv=document.getElementById("picview");
	pv.style.display="none";
	if(document.attachEvent)
		document.body.style.overflow="auto";
}

function initScene(piccnt){
  var picObj=picArr[piccnt];
	var pv=document.getElementById("picshow");
	pv.innerHTML="<img src='"+picObj.pic+"' class=picviewertd>";
	var pv=document.getElementById("picname");
	if(picObj.name){
		pv.innerHTML=picObj.name;
//		pv.style.backgroundColor="black";
	} else {
		pv.innerHTML="&nbsp;";
//		pv.style.backgroundColor="";
	}
	var pv=document.getElementById("picprev");
	if(piccnt>0){
	  var picObj=picArr[piccnt-1];
	  var ws="width=150";
	  if(picObj.w<picObj.h) ws="height=150";
		pv.innerHTML="<a href=# onClick='initScene("+(piccnt-1)+");return(false)'><img src='"+picObj.ico+"' border=0 class=picviewertd "+ws+"></a>";
	} else {
		pv.innerHTML="&nbsp;";
	}
	var pv=document.getElementById("picnext");
	if(piccnt<picArr.length-1){
	  var picObj=picArr[piccnt+1];
	  var ws="width=150";
	  if(picObj.w<picObj.h) ws="height=150";
		pv.innerHTML="<a href=# onClick='initScene("+(piccnt+1)+");return(false)'><img src='"+picObj.ico+"' border=0 class=picviewertd "+ws+"></a>";
	} else {
		pv.innerHTML="&nbsp;";
	}
}