var xmlHttp;
var xmlHttptwo;


function changecontents(tab,order) {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) {
 		alert ("Browser does not support HTTP Request");
 		return;
 	}
	var url="js/change.php";
	url=url+"?sid="+Math.random();
	url=url+"&num="+order;
	xmlHttp.onreadystatechange=function () {
		stateChange("sponsorsimages");
	};
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	if (tab=="" || tab=="1") {
		changenewscontents(order);
	}

		numrows = 0;

	num = eval(order+1);
	if (num == 6 || numrows < num) {
		num = 1;
	}
	clearInterval(delint);
	delint = setInterval("changecontents('" + tab + "'," + num + ")",10000);
}

function changecontents2() {
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null) {
 		alert ("Browser does not support HTTP Request");
 		return;
 	}
	var url="js/change.php";
	url=url+"?sid="+Math.random();
	xmlHttp.onreadystatechange=function () {
		stateChange("sponsorsimages");
	};
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	clearInterval(delint2);
	delint2 = setInterval("changecontents2()",5000);
}

function stateChange(field) { 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
 		document.getElementById(field).innerHTML=xmlHttp.responseText;
 	} 
}

function GetXmlHttpObject() {
	var xmlHttp=null;
	try {
		xmlHttp=new XMLHttpRequest();
	} catch (e) {
		try  {
  			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  		} catch (e) {
  			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
 	}
	return xmlHttp;
}

function changenewscontents(num) { 
	xmlHttptwo=GetXmlHttpObjecttwo();
	if (xmlHttptwo==null) {
 		alert ("Browser does not support HTTP Request");
 		return;
 	}
	var url="js/change.php";
	url=url+"?tab=news";
	url=url+"&num="+num;
	url=url+"&sid="+Math.random();
	xmlHttptwo.onreadystatechange=function () {
		stateChangetwo("news");
	};
	xmlHttptwo.open("GET",url,true);
	xmlHttptwo.send(null);
}

function stateChangetwo(field) { 
	if (xmlHttptwo.readyState==4 || xmlHttptwo.readyState=="complete") { 
 		document.getElementById(field).innerHTML=xmlHttptwo.responseText;
 	} 
}

function GetXmlHttpObjecttwo() {
	var xmlHttptwo=null;
	try {
		xmlHttptwo=new XMLHttpRequest();
	} catch (e) {
		try  {
  			xmlHttptwo=new ActiveXObject("Msxml2.XMLHTTP");
  		} catch (e) {
  			xmlHttptwo=new ActiveXObject("Microsoft.XMLHTTP");
  		}
 	}
	return xmlHttptwo;
}