var myWindow=null;
function clean()
{
if(myWindow)myWindow.close();
}

function pic_full(url,width_w,height_h)
{
	var scrollbars_i=0
	if(width_w>=screen.width)scrollbars_i=1
	if(height_h>=screen.height)scrollbars_i=1
	//var width_w=screen.width-200//полная ширина окна
	//var height_h=screen.height-240//полная высота окна
	//var width_w=document.body.clientWidth -100//ширина клиентской части окна
	//var height_h=document.body.clientHeight-100//высота окна
	//var left_zagr=(document.body.clientWidth - width_w)/ 2
	//var top_zagr=(document.body.clientHeight - height_h) / 2
	var left_zagr=(screen.width - width_w)/2
	var top_zagr=(screen.height - height_h)/2-30
	//name_win=pfname+"_win";
	var name_win="_win";
	//url='{$adm_dir}?s_color&name='+pfname+'&title='+title;
	//url='{$adm_dir}?help=1'
	window.open(url,name_win,'menubar=0,toolbar=0,location=0,status=0,scrollbars='+scrollbars_i+',resizable=1,width='+width_w+',height='+height_h+',left='+left_zagr+',top='+top_zagr);
}