// JavaScript Document
function viewPic(img)
{ 	picfile=new Image(); picfile.src=(img); fileCheck(img); }

function fileCheck(img)
{ 	if((picfile.width!=0)&&(picfile.height!=0))
	{ makeWindow(img); }
	else {
		funzione="fileCheck('"+img+"')"; intervallo=setTimeout(funzione,10); }}

function makeWindow(img)
{ ht=picfile.height+30; wd=picfile.width+20; 
	var args="height="+ht+",innerHeight="+ht;
	args+=",width="+wd+",innerWidth="+wd;
	if (window.screen) 
	{ var avht=screen.availHeight; var avwd=screen.availWidth;
		var xcen=(avwd-wd)/2; var ycen=(avht-ht)/2;
		args+=",left="+xcen+",screenX="+xcen;
		args+=",top="+ycen+",screenY="+ycen+",resizable=yes"; }
	return window.open(img,'',args); }

function openwin(url,name,sirkaOk,vyskaOk) {
 window.open(url,name,'width='+sirkaOk+', height='+vyskaOk+', toolbar=yes, location=no, directories=no, status=no, menubar=yes, scrollbars=yes, resizable=no');
}