function ismaxlength(obj){
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
if (obj.getAttribute && obj.value.length>mlength)
obj.value=obj.value.substring(0,mlength)
}


function actionForm(action)
{

  if (action=='cancel') {
	  document.location = "../index.php";
	  return;
  }
  if (action=='submit') {
	  
	  document.dataForm.action = "updateprices.php";
  
	  if (validatePage()) {
		  //document.dataForm.actionid.value = 1;		  
		  document.dataForm.submit(); 
	  }
  }
  if (action=='submitSearch') {
	  
	  document.dataForm.action = "checkreservation.php";
  
	  if (validateSearchPage()) {
		  //document.dataForm.actionid.value = 1;		  
		  document.dataForm.submit(); 
	  }
  }
	  
}

function validatePage()
{

		if (document.forms['dataForm'].elements['price_type_period'].checked) {
	
	
			if (document.forms['dataForm'].elements['theDate1'].value == '' && document.forms['dataForm'].elements['theDate2'].value == '') {
					alert('Proszę wybrać datę.');
							
					document.forms['dataForm'].elements['theDate1'].focus();
					return false;
			}		
		
		}		
		
		if (document.forms['dataForm'].elements['price'].value == '') {
				alert('Proszę wypełnić pole.');
						
				document.forms['dataForm'].elements['price'].focus();
				return false;
		}		
			
		if (!isNumber(document.forms['dataForm'].elements['price'].value)) {
			alert('Pole powinno być kwotą.');
		
			document.forms['dataForm'].elements['price'].focus();
			return false;
		}		
			
		if (document.forms['dataForm'].elements['price'].value > 9999.99) {
			alert('Wartość powinna być mniejsza od 9999.99.');
					
			document.forms['dataForm'].elements['price'].focus();
			return false;
		}		
	    
    	return true;
}

function validateSearchPage()
{

		if (document.forms['dataForm'].elements['theDate1'].value == '') {
				alert('Proszę wybrać datę.');
						
				document.forms['dataForm'].elements['theDate1'].focus();
				return false;
		}		
		if (document.forms['dataForm'].elements['theDate2'].value == '') {
				alert('Proszę wybrać datę.');
						
				document.forms['dataForm'].elements['theDate1'].focus();
				return false;
		}		
		if (document.forms['dataForm'].elements['theDate1'].value >= document.forms['dataForm'].elements['theDate2'].value) {
				alert('Błąd daty.');
						
				document.forms['dataForm'].elements['theDate1'].focus();
				return false;
		} 		var today='2012-02-06';
		if (document.forms['dataForm'].elements['theDate1'].value < today ) {
				alert('Błąd daty.');
						
				document.forms['dataForm'].elements['theDate1'].focus();
				return false;
		}

    	return true;
}