var xmlHttp
function convajax(str) {
	var tmpstr
	tmpstr = escape(str)
	var intIndexOfMatch = tmpstr.indexOf("+");
	while (intIndexOfMatch != -1){
		tmpstr = tmpstr.replace("+","%2b")
		intIndexOfMatch = tmpstr.indexOf("+");
	}
	return tmpstr
}

function ll(divname, nomimg) {
	document.getElementById(divname).innerHTML='<img src="/images/'+nomimg+'.gif">';
}

function showcontent(str, page, divid) { 
	divname = divid;
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) {
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url=page
	url=url+"?"+str
	url=url+"&sid="+Math.random()
//	alert (url)
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged() {
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
		document.getElementById(divname).innerHTML=xmlHttp.responseText 
	} 
} 

function GetXmlHttpObject() { 
	var objXMLHttp=null
	if (window.XMLHttpRequest) {
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject) {
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}