function getImage(file,pre){
  file = file.split("&").join("%26");
	window.open(pre+'actions/getImage.php?i='+file,randName(),'directories=no,height=250,width=400,location=no,resizeable=no,scrollbars=no,status=no,titlebar=no,toolbar-no');
}
function randName(){
	num = "_p";
	for( i=0; i<10; i++ ){
		num = num + Math.floor(Math.random()*99);
	}
	return num;
}