function entsub(myform) {
  if (window.event && window.event.keyCode == 13)
    myform.submit();
  else
	return true;
}

function changeOrderAndSubmit( orderField , value , order){
	if ( document.getElementById( "order_field" ) ) document.getElementById( "order_field" ).value = value;
	if ( document.getElementById( "order" ) )    document.getElementById( "order"    ).value = order;
	if ( validation() )
		document.getElementById("add").submit();
}

function changePropertyAndSubmit( field , value ){
	if ( document.getElementById( field ) ) document.getElementById( field ).value = value;
	if ( validation() )
		document.getElementById("add").submit();
}

function changePropertyAndSubmitNoValid( field , value ){
	if ( document.getElementById( field ) ) document.getElementById( field ).value = value;
	document.getElementById("pagination_produse").submit();
}

function validation(){
    msg = "";
    if ( document.getElementById("pagCurenta") )
    	if ( isNaN(document.getElementById("pagCurenta").value ) )  {
    		msg += " Pagina trebuie sa fie numar!";
    	}

    if ( document.getElementById("inreg_pe_pag") )
    	if ( isNaN(document.getElementById("inreg_pe_pag").value) )	{
    	   msg += " \n Inregistrari pe pagina treubie sa fie numar."
    	}

    if (msg != "") {
    		alert ("Selectia dorita nu poate fi facuta deoarece : \n " + msg);
    		return false;
    }
    return true;
}