function program(picURL,picText){ 
okno=window.open("pic.php?picURL="+picURL+"&picText="+picText,"galeria","left=300,top=200,WIDTH=300,HEIGHT=150,noresizable,scrollbars=yes,menubar=no");
}

function podmiana(co) {
	var str=self.location.href;
	var a = str.lastIndexOf("pos");
	
	if ( a != -1 ) {
		var re = /pos=[0-9]/g;
		var a = str.replace(re,"pos="+co);
		document.location.href = a;
		
	} else {
		document.location.href = str+"&pos="+co;
	}	
}