function inputClear(hInput,sString){

	if (hInput.value == sString) {
		hInput.value = '';
		hInput.style.color = 'black';
	} else if (hInput.value == '') {
		hInput.value = sString;
		hInput.style.color = 'gray';
	}
		
}

function pleaseWaitAlert(){
	$("#pleaseWait").html('<div style="width: 420px; height: 20px;">Prosze czekac...</div>');
}