function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		/*
		bt_00 = newImage("img/body.jpg");
		bt_00b = newImage("img/logo.jpg");
		bt_01 = newImage("img/logo_down.jpg");
		bt_02 = newImage("img/bt_localizacion.jpg");
		bt_02b = newImage("img/bt_localizacion_b.jpg");
		bt_03 = newImage("img/bt_productos.jpg");
		bt_03b = newImage("img/bt_productos_b.jpg");
		bt_04 = newImage("img/bt_contacto.jpg");
		bt_04b = newImage("img/bt_contacto_b.jpg");
		bt_05 = newImage("img/bt_empresa.jpg");
		bt_05b = newImage("img/bt_empresa_b.jpg");
		bt_06 = newImage("img/bt_enlaces.jpg");
		bt_06b = newImage("img/bt_enlaces.jpg");
		bt_07 = newImage("img/bt_inicio.jpg");
		bt_07b = newImage("img/bt_inicio_b.jpg");
		bt_10 = newImage("img/body_footer_right.jpg");
		bt_09 = newImage("img/footer_left.jpg");
		bt_08 = newImage("img/footer.jpg");
	*/

		/*bt_11 = newImage("img/body_left.jpg");
		bt_12 = newImage("img/body_right.jpg");
		bt_13 = newImage("img/body_top.jpg");
		bt_14 = newImage("img/body_topleft.jpg");
		bt_15 = newImage("img/body_topright.jpg");
		bt_16 = newImage("img/circle_red.gif");
		bt_17 = newImage("img/esq_infder.jpg");
		bt_18 = newImage("img/esq_infizq.jpg");
		bt_19 = newImage("img/back_car.jpg");
		bt_20 = newImage("img/back_cat.jpg");
		bt_21 = newImage("img/esq_supder.jpg");
		bt_22 = newImage("img/esq_supizq.jpg");
		bt_23 = newImage("img/footer_left.jpg");
		bt_24 = newImage("img/footer_right.jpg");
		bt_25 = newImage("img/header_top_left.jpg");
		bt_26 = newImage("img/header_top_right.jpg");
		bt_27 = newImage("img/logo_small.jpg");
		bt_28 = newImage("img/mini_logo.jpg");
		bt_29 = newImage("img/mn_top_left.jpg");
		bt_30 = newImage("img/mn_top_right.jpg");
		bt_31 = newImage("img/tab_left.jpg");
		bt_32 = newImage("img/tab_right.jpg");
*/
		preloadFlag = true;
	}
}

function MsgBox(msg){
	var agree=confirm(msg);
	if (agree) return true ;
	else return false ;
}

function info(URL) {
	day = new Date();
	id = day.getTime();
	xresnow=470;//resolucion de ventana pop-up
	yresnow=680;
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=" + xresnow + ",height=" + yresnow + ",left = " + ((screen.availWidth/2)-(xresnow/2)) + ",top = " + ((screen.availHeight/2)-(yresnow/2)) + "');");
}

function showToolTip(text) {
    var tt = document.getElementById('toolTipDiv');
    tt.style.top = (mouseY + 22) + "px";
    tt.style.left = mouseX + "px";
    tt.innerHTML = unescape(text);
    tt.style.visibility = 'visible';
}
                       
function hideToolTip() {
    document.getElementById('toolTipDiv').style.visibility = 'hidden';
}
                    
var mouseX = 0;
var mouseY = 0;
                    
function mouseXY(e) {
    if (IE) {
        mouseX = event.clientX + document.body.scrollLeft
        mouseY = event.clientY + document.body.scrollTop
    } else {
        mouseX = e.pageX;
        mouseY = e.pageY;
    }
}
                    
// set up mouse movement capture for tool tip placement
var IE = document.all?true:false
document.onmousemove=mouseXY;