function cssmenuhover()
    {
            if(!document.getElementById("topmenu"))
                    return;
            var lis = document.getElementById("topmenu").getElementsByTagName("li");
            for (var i=0;i<lis.length;i++)
            {
                    lis[i].onmouseover=function(){this.className+=" iehover";}
                    lis[i].onmouseout=function() {this.className=this.className.replace(new RegExp(" iehover\\b"), "");}
            }
    }
    if (window.attachEvent)
            window.attachEvent("onload", cssmenuhover);
			

function check() {
if (document.form1.model.value != "" && document.form1.name.value != "" && document.form1.sname.value != "" && document.form1.phone.value != "" && document.form1.email.value != "") {
	document.form1.b1.disabled = true;
	document.form1.submit();
}
else {
	alert ("?? ????????? ???? ?? ???????????? ?????, ?????????? * !");
};
}