v = parseInt(navigator.appVersion);
candoit = "no";
if (navigator.appName == "Netscape" && v>=3) candoit = "yes";
if (navigator.appName == "Microsoft Internet Explorer" && v>=4) candoit = "yes";
if (candoit == "yes") {

Dn=new Image(11,11);
Dn.src="/img/icon_circl_act.gif";
Up=new Image(11,11);
Up.src="/img/icon_circl.gif";

Dn1=new Image(5,9);
Dn1.src="/img/str1.gif";
Up1=new Image(5,9);
Up1.src="/img/px.gif";

Dn2=new Image(5,9);
Dn2.src="/img/str1.gif";
Up2=new Image(5,9);
Up2.src="/img/px.gif";

}

function f_Mouse_Over(ButtonName) {
        if (candoit == "yes") {
			ButtonName.src = Dn.src;
        }
}
function f_Mouse_Out(ButtonName) {
        if (candoit == "yes") {
        	ButtonName.src = Up.src;
        }
}


function f_Mouse_Over1(ButtonName) {
        if (candoit == "yes") {
			ButtonName.src = Dn1.src;
        }
}
function f_Mouse_Out1(ButtonName) {
        if (candoit == "yes") {
        	ButtonName.src = Up1.src;
        }
}

function f_Mouse_Over2(ButtonName) {
        if (candoit == "yes") {
			ButtonName.src = Dn2.src;
        }
}
function f_Mouse_Out2(ButtonName) {
        if (candoit == "yes") {
        	ButtonName.src = Up2.src;
        }
}