function showpicture(image, title){
		window.open('../util/showpicture.php?image='+image+'&title='+title,'','Toolbar=0,Location=0,Directories=0,Status=0,Menubar=0,Scrollbars=0,Resizable=0,Width=650,Height=500,left=150, top=150');
	}
	
function show_img(img,width,height)
{
   var a
   var b
   var url
   vidWindowWidth=width;
   vidWindowHeight=height;
   a=(screen.height-vidWindowHeight)/5;
   b=(screen.width-vidWindowWidth)/2;
   features="top="+a+",left="+b+",width="+vidWindowWidth+",height="+vidWindowHeight+",toolbar=no,menubar=no,location=no,directories=no,scrollbars=no,resizable=no";
   url="../util/show.php?img="+img;
   window.open(url,'',features,true);
}