function iu_check_frames()
{
	var f = top.frames;
	var nr_of_frames = f.length;
	if (nr_of_frames <= 0) {
		window.top.location = '?iu_showframe=true';
	}
}

function iu_header_check_resolution()
{
	var w = document.documentElement.clientWidth;

	if (w <= 800 && w > 640)
	{
		changeClass('logout-link', 'left-smallres-800');
	}
	else if (w <= 640) {
		changeClass('logout-link', 'left-smallres-640');
	}

}

function changeClass(Elem, myClass) {
	var elem;
	if(document.getElementById) {
		var elem = document.getElementById(Elem);
	} else if (document.all){
		var elem = document.all[Elem];
	}
	elem.className = myClass;
}


function permissions_toggle() {
	$('#permissions').toggle();
}

function ajax(page, data, metni, tajmaut) {
 	var http;
	try {
		http=new XMLHttpRequest();
	}
	catch (e) {
	    try {
			http=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				http=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {
				alert('You need to enable JavaScript to save menu links order!');
				return false;
			}
		}
	}

	//divRes = document.getElementById(division);
	//divRes.innerHTML= '<span class="wpstats_loading"><img src="<?php echo get_settings('siteurl').'/wp-content/plugins/wp-plugin-stats/wait.gif'; ?>" alt="please wait..." title="please wait..." /></span>';

	var url = page;


		//http = newAjax();
		var params = data;
		http.open("POST", url, true);

		http.onreadystatechange = function() {
			if(http.readyState == 4) {
				$(metni).html(http.responseText).show('slow');

				setTimeout(function() { $(metni).hide('slow'); } ,tajmaut * 1000);
			}
		}
		http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		http.setRequestHeader("Content-length", params.length);
		//http.setRequestHeader("Connection", "close");
		http.send(params);
}

function editPage() {
	location.href='editpage.php?name='+document.getElementById('name').value;
}

function editUser() {
  var user_id = document.getElementById('userid').value;
    if (user_id) {
      GB_show('Instant Update - Edit user', '../edituser.php?id='+user_id, 500, 500);
    }
    else {
      alert('No user is selected!');
    }
}

function delchunk(id,name) {
  if (confirm('Are you sure you want to delete content named "'+name+'"?\nPlease note that once deleted, block cannot be undeleted!')) {
    location.href='delchunk.php?id=' + id;
  }
}