// JavaScript Document

function image_zoom(  ){
	 var width='800', height='600'
	
	var kno = window.open('zoom.php?zid='+ document.getElementById('zid').value ,'okno2','width='+width/2+',height='+height/2+',status=no,location=no');
	
	var ah = screen.availHeight;
	var aw = screen.availWidth;

	var x = aw/2 - width/2;
	var y = ah/2 - height/2;
	kno.moveTo(x,y);
	kno.focus();
}

function image_zoom2( query_string ){
	 var width='800', height='600'
	
	var kno = window.open('zoom.php?'+ query_string  ,'okno2','width='+width/2+',height='+height/2+',status=no,location=no');
	
	var ah = screen.availHeight;
	var aw = screen.availWidth;

	var x = aw/2 - width/2;
	var y = ah/2 - height/2;
	kno.moveTo(x,y);
	kno.focus();
}

function view_image( zid, img ){
	document.getElementById('main_img_src').src = img;
	document.getElementById('zid').value = zid;
}