function newHTTP() {
var xmlHttp;
try {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e) {
  // Internet Explorer
  try {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e) {
    try {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e) {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
  
  return xmlHttp;
}

function ajax(page,returnobject) {
var xmlHttp=newHTTP();

  xmlHttp.onreadystatechange=function() {
    if (xmlHttp.readyState==4) {
		try {
			//gid('buffer').innerHTML= str_replace('>','&gt;',str_replace('<','&lt;',xmlHttp.responseText));
			if (returnobject=='eval') {
				try {eval (xmlHttp.responseText); } catch (err) {window.alert(err+"\n"+xmlHttp.responseText);}
				
			} else {
				if (xmlHttp.responseText.length>0) document.getElementById(returnobject).innerHTML = xmlHttp.responseText;
				
				xmlHttp='';
				if (gid('eval')) {
					if (gid('eval').value!='') {
						eval(gid('eval').value);
						gid('eval').value='';
					}
				}
				return true;
			}
		} catch(err) {
			//window.alert(err);
		}
	}
  }
  xmlHttp.open("GET",page+"&random="+Math.random(),true);
  xmlHttp.send(null);
return true;  
}

var scripts=new Array();
var returnobjects=new Array();
var ecount=0;

function showentity(id,start,amount,returnobject,other) {
	script="list.php?id="+id+"&start="+start+"&amount="+amount+"&object="+returnobject+"&"+other;
	scripts[ecount]=script;
	returnobjects[ecount]=returnobject;
	ecount++;
	ajax(script, returnobject);
}

function refreshall() {
	for (i=0; i<ecount; i++) ajax(scripts[i],returnobjects[i]);
}

function settopvalue(objectid,value) {
	try {
	top.document.getElementById(objectid).value=value;
	} catch (err) {
		
	}
}
		

function urlencode( str ) {         
    var histogram = {}, tmp_arr = [];
    var ret = (str+'').toString();
    
    var replacer = function(search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };
    
    // The histogram is identical to the one in urldecode.
    histogram["'"]   = '%27';
    histogram['(']   = '%28';
    histogram[')']   = '%29';
    histogram['*']   = '%2A';
    histogram['~']   = '%7E';
    histogram['!']   = '%21';
    histogram['%20'] = '+';
    histogram['\u20AC'] = '%80';
    histogram['\u0081'] = '%81';
    histogram['\u201A'] = '%82';
    histogram['\u0192'] = '%83';
    histogram['\u201E'] = '%84';
    histogram['\u2026'] = '%85';
    histogram['\u2020'] = '%86';
    histogram['\u2021'] = '%87';
    histogram['\u02C6'] = '%88';
    histogram['\u2030'] = '%89';
    histogram['\u0160'] = '%8A';
    histogram['\u2039'] = '%8B';
    histogram['\u0152'] = '%8C';
    histogram['\u008D'] = '%8D';
    histogram['\u017D'] = '%8E';
    histogram['\u008F'] = '%8F';
    histogram['\u0090'] = '%90';
    histogram['\u2018'] = '%91';
    histogram['\u2019'] = '%92';
    histogram['\u201C'] = '%93';
    histogram['\u201D'] = '%94';
    histogram['\u2022'] = '%95';
    histogram['\u2013'] = '%96';
    histogram['\u2014'] = '%97';
    histogram['\u02DC'] = '%98';
    histogram['\u2122'] = '%99';
    histogram['\u0161'] = '%9A';
    histogram['\u203A'] = '%9B';
    histogram['\u0153'] = '%9C';
    histogram['\u009D'] = '%9D';
    histogram['\u017E'] = '%9E';
    histogram['\u0178'] = '%9F';
    
    // Begin with encodeURIComponent, which most resembles PHP's encoding functions
    ret = encodeURIComponent(ret);
    
    for (search in histogram) {
        replace = histogram[search];
        ret = replacer(search, replace, ret) // Custom replace. No regexing
    }
    
    // Uppercase for full PHP compatibility
    return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {
        return "%"+m2.toUpperCase();
    });
    
    return ret;
}

function showdiv(obj) {
	try {
		document.getElementById(obj).style.visibility='visible';
	} catch (err) {
	
	}
}
function hidediv(obj) {
	try {
		document.getElementById(obj).style.visibility='hidden'
	} catch (err) {
	
	}
}

function gid(object) {
	return document.getElementById(object);
}

// other functions