function skolko(){
 var res = '<select size="1" name="Количество_сейфов" id=kolvo class=forma1 style="width:70px;" onchange="peres()">' + 
  	'<option value="1" selected>1 шт.</option>' + 
  	'<option value="2">2 шт.</option>' + 
  	'<option value="3">3 шт.</option>' + 
  	'<option value="4">4 шт.</option>' + 
  	'<option value="5">5 шт.</option>' + 
  	'<option value="6">6 шт.</option>' + 
  	'<option value="7">7 шт.</option>' + 
  	'<option value="8">8 шт.</option>' + 
  	'<option value="9">9 шт.</option>' + 
  	'<option value="10">10 шт.</option>' + 
  	'<option value="11">11 шт.</option>' + 
  	'<option value="12">12 шт.</option>' + 
  	'<option value="13">13 шт.</option>' + 
  	'<option value="14">14 шт.</option>' + 
  	'<option value="15">15 шт.</option>' + 
 	'</select>' 
	document.open();
	document.writeln(res);
	document.close();
}

function peres(){
	summa=eval(zakaz.kolvo.value*cost);
	zakaz.stoim.value= '$ ' + summa;
}
function ffc(){
	zakaz.ff.value='';
}

  function popUp(content, sizex, sizey) {
    var inc_y = 39;
    var inc_x = 25;
    if(!sizey) sizey = 150;
    if(!sizex) sizex = 300;
    sizey = sizey + inc_y;
    sizex = sizex + inc_x;
    params = "top=10,left=10,width="+sizex+",height="+sizey+",Status=no,toolbar=no,menubar=no,location=no,directories=no,scrollbars=no";
    popupWin = window.open(content,"popupWin1",params);
  }
  function popUpPic(URL, sizex, sizey) {
    var inc_y = 55;
    var inc_x = 45;
    if(!sizey) sizey = 150;
    if(!sizex) sizex = 300;
    sizey = sizey + inc_y;
    sizex = sizex + inc_x;
    params = "top=100,left=100,width="+sizex+",height="+sizey+",Status=no,toolbar=no,menubar=no,location=no,directories=no,scrollbars=no";
    popupWin = window.open("","popupWin",params);
    popupWin.focus();
    popupWin.document.open();
    popupWin.document.write("<html><head><title>Фото</title></head>");
    popupWin.document.write("<scri"+"pt language = JavaScript>");
    popupWin.document.write("function closeWindow() {");
    popupWin.document.write("parent.window.close();}");
    popupWin.document.write("</scr"+"ipt>");
    popupWin.document.write("<body topmargin='0' marginwidth='0' marginheight='0'><center><a href=''><img src='"+URL+"' border='0' name='cha1' onClick='closeWindow()' alt=''  onload='window.resizeTo(window.document.images[0].width+"+inc_x+",window.document.images[0].height+"+inc_y+")'></a></center></body></html>");
    popupWin.document.close();
  }
function Check(){
alert_all='';
	if(zakaz.name.value==""){ 
		zakaz.name.style.background="#ffcbcb";
		alert_all=alert_all + " -Контактное лицо;";
	}
	else {zakaz.name.style.background="#ffffff";}

	if(zakaz.phone.value==""){ 
		zakaz.phone.style.background="#ffcbcb";
		alert_all=alert_all + " -Телефон;";
	}
	else {zakaz.phone.style.background="#ffffff";}

	if(zakaz.adres.value==""){ 
		zakaz.adres.style.background="#ffcbcb";
		alert_all=alert_all + " -Адрес доставки;";
	}
	else {zakaz.adres.style.background="#ffffff";}
	
   	if(alert_all){
		alert_error="Не заполнены следующие поля: " + alert_all;
            alert(alert_error);
             return false;
	}
}