// PHP Equivalents
function strpos (haystack, needle, offset) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Onno Marsman    
    // +   bugfixed by: Daniel Esteban
    // *     example 1: strpos('Kevin van Zonneveld', 'e', 5);
    // *     returns 1: 14
 
    var i = (haystack+'').indexOf(needle, (offset ? offset : 0));
    return i === -1 ? false : i;
}
function trim(str){
var len = str.length;
if (len){
var whiteSpace = String.whiteSpace;
while (whiteSpace[str.charCodeAt(--len)]);
if (++len){
var i = 0;
while (whiteSpace[str.charCodeAt(i)]){ ++i; }
}
str = str.substring(i, len);
}
return str;
}
// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function LoadCategoriesList( Home ) {
	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;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState==4) {
			strInnerHTML = xmlHttp.responseText;
			if(Home) {
				if(document.getElementById("HomeCategoriesList") != null)
					document.getElementById("HomeCategoriesList").innerHTML=strInnerHTML;
			} else {
				if(document.getElementById("CategoriesList") != null)
					document.getElementById("CategoriesList").innerHTML=strInnerHTML;
			};
		}
	}
	xmlHttp.open("GET","categorieslist.php",true);
	xmlHttp.send(null);
}
function LoadNewsList( DivID ) {
	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;
			}
		}
	}
	xmlHttp.onreadystatechange=function() {
		if(xmlHttp.readyState==4) {
			if(document.getElementById(DivID) != null)
				document.getElementById(DivID).innerHTML=xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET","newslist.php",true);
	xmlHttp.send(null);
}
function StartUp( Home ) {
	
	if (strpos(window.location.href,"news.php")) {
		document.getElementById("CategoriesTitle").innerHTML = '<img src="images/titlemorenews.gif" width="100" height="14" />';
		LoadNewsList("CategoriesList");
	} else {
		LoadNewsList("NewsArea")
		LoadCategoriesList( Home );
	};
	MM_preloadImages('../images/menu_over_01.gif','../images/menu_over_02.gif','../images/menu_over_03.gif','../images/menu_over_04.gif','../images/menu_over_05.gif','../images/menu_over_06.gif','../images/menu_over_07.gif');
}