var divResult = '';

function sendRequest(url,div_result) {
	xmlHttp = GetObject(); 
	divResult = div_result;
	xmlHttp.onreadystatechange = stateChange; 
	xmlHttp.open('GET', url, true);
	xmlHttp.send(null);
}

function GetObject() {
	var xmlHttp=null;
	try {
	// Firefox, Opera 8.0+, Safari
	xmlHttp=new XMLHttpRequest();
	} catch (e) {
		// Internet Explorer
		try {
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function stateChange() {

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
		responseText=xmlHttp.responseText;
		if (divResult!='')
			document.getElementById(divResult).innerHTML=responseText;
	} 
}
var menu_selected = 'home';
function chooseMenu(menu, text) {
	document.getElementById('menu_'+menu_selected).className = 'menu_red';
	document.getElementById(menu).className = 'menu_blue';
	menu_selected = text;
}
//en scroll text
	function scroll_text_left(div_text) {
		div_text.scrollLeft = 600;
	}
	function scroll_text_right(div_text) {
		div_text.scrollLeft = 0;
	}