var clavisha;
document.onkeydown=function(e){
        e=e||window.event;
        clavisha=e.keyCode;
}

document.onkeyup=function(e)
{
        e=e||window.event;
 clavisha=0;
}

function isCtrlPressed(){
	if(clavisha== 17){
		return true;
	}
	return false;
}


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}



function errorMsg()
{
  alert("Please, press Ctrl+D in your browser");
}

function addBookmark(url, title)
{
  if (!url) url = location.href;
  if (!title) title = document.title;
  if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function")) { 
	window.sidebar.addPanel(title, url,"");
  } else if ((typeof window.external == "object") && (typeof window.external.AddFavorite == "function")) { 
	window.external.AddFavorite(url, title); 
  } else {
    errorMsg();
  }
}

function formPopcodeVerify(first, second, formName, inputName) {

if (typeof formName == 'undefined' ) formName = 'FormPopcode';
if (typeof inputName == 'undefined' ) inputName = 'cardNumber';

var firstObj = eval('document.' + formName + '.' + inputName + first);
var secondObj = eval('document.' + formName + '.' + inputName + second);

if(firstObj.value.length == 4 && secondObj.value.length == 0) secondObj.focus();

}