var pics = new Array();
var objCount = 0; 

function preload(name, first, second) {  
  // preload images and place them in an array
    pics[objCount] = new Array(3);
    pics[objCount][0] = new Image();
    pics[objCount][0].src = first;
    pics[objCount][1] = new Image();
    pics[objCount][1].src = second;
    pics[objCount][2] = name;
    objCount++;
}

function on(name){
   for (i = 0; i < objCount; i++) {
      if (document.images[pics[i][2]] != null) {
			if (name != pics[i][2]) { 
			  	document.images[pics[i][2]].src = pics[i][0].src;
			} else {
			    document.images[pics[i][2]].src = pics[i][1].src;
			}
		}
    }
}

function off(){
     for (i = 0; i < objCount; i++) {
      	if (document.images[pics[i][2]] != null) 
        	document.images[pics[i][2]].src = pics[i][0].src;
    }
}

function openWnd(folder,id) {
	var pg = "view_img.php?folder="+folder +"&id="+id;
	var popup = window.open(pg,'test','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=2,resizable=1,width=400,height=400');
}

function searchPage(off) {
	var hdn = document.getElementById("offset");
	hdn.value = off;
	var frm = document.getElementById("frm_next");
	frm.submit();
}