if(document.images) {
		img_logo_kd = new Image();		  img_logo_kd.src ="img/logo_kd.gif";
		img_logo_kd_on = new Image();	  img_logo_kd_on.src ="img/logo_kd_a.gif";

		img_logo_windtelecom = new Image();		  img_logo_windtelecom.src ="img/logo_inact_windtelecom.gif";
		img_logo_windtelecom_on = new Image();	img_logo_windtelecom_on.src ="img/logo_act_windtelecom.gif";
}


function over(name) {
		document[name].src = eval("img_" + name + "_on.src");
}

function out(name) {
		document[name].src = eval("img_" + name + ".src");
}

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) {
        btns_03_over = newImage("img/btns_03_over.gif");
        btns_03_over005 = newImage("img/btns_03_over-05.gif");
        btns_05_over = newImage("img/btns_05_over.gif");
        btns_07_over = newImage("img/btns_07_over.gif");
        btns_09_over = newImage("img/btns_09_over.gif");
        btns_11_over = newImage("img/btns_11_over.gif");
        btns_13_over = newImage("img/btns_13_over.gif");
        preloadFlag = true;
    }
}