function getObj(id)
{
    var obj = null;

    if(document.getElementById)
        obj = document.getElementById(id);
    else if(document.all)
        obj = document.all[id];
    else if(document.layers)
        obj = document.layers[id];

    return obj;
}

function checkdiv(id)
{
    var obj = getObj(id);    

    if(!obj)
        return false;

    if(obj.style.display == 'none') return true;
    else return false;
}

function togglediv(id)
{
    var obj = getObj(id);    

    if(!obj)
        return false;

    if(obj.style.display == 'none')
    {
        obj.style.display = '';
    }

    else
    {
        obj.style.display = 'none';
    }

    return true;
}

var pages;

function random(page, pgs){
	if(pgs){
		pages = pgs;
	}
	if(page < 1){
		page = pages
	} else if (page > pages){
		page = 1;
	}
	jQuery("#ev_loader").css("visibility", "visible");
	jQuery("#ajaxRandomList").load("/random/" + page, function(){
		jQuery("#ev_loader").css("visibility", "hidden");
	});
}

function gallery(item, page, pgs){
	if(pgs){
		pages = pgs;
	}
	if(page < 1){
		page = pages
	} else if (page > pages){
		page = 1;
	}
	jQuery.noConflict();
	if(pages){
		jQuery("#ev_loader").css("visibility", "visible");
		jQuery("#ajaxGallery").load("/gallery/" + item + "/" + page, function(){
			jQuery("#ev_loader").css("visibility", "hidden");
		});
	}
}

function redirect(url){
	document.location.href = url;
}