function setDefault(obj, defValue)
{
	if ( obj.value == '' ) 
	{
		obj.value = defValue;
		return;
	}
		
}

function clr(obj, defValue)
{
	if (obj.value == defValue)
	{
		obj.value = '';
	}
	return;
}

function openPopupBlankPaketshopsuche()
{
	if
	(
		(
			document.getElementById('zip').value=='PLZ' || 
			document.getElementById('zip').value==''
		) && 
		(
			document.getElementById('city').value=='Stadt' || document.getElementById('city').value==''
		)
	)
	{
		alert('Bitte geben Sie eine PLZ oder einen Ort ein.');
		return false;
	} 
	else 
	{
		popup = window.open('',"PaketShopFinder","width=800,height=590,directories=no,hotkeys=no,title=no,location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,titlebar=no,toolbar=no");	
		if (popup.opener == null) popup.opener = popup;		document.getElementById('PaketShopFinderForm').submit();
	}
}


function switchExtendedSearch()
{
	var xsDiv         = document.getElementById("extendedSearch");
	var xsHiddenInput = document.getElementsByName("ERWEITERTE_SUCHE")[0];
	var xsLinkExtended = document.getElementById("extended");
	var xsLinkSimple   = document.getElementById("simple");
	
	if (! xsDiv) return;
	
	if (xsDiv.style.display == 'none') 
	{
		xsDiv.style.display = 'block';
		if (xsHiddenInput)
		{
			xsHiddenInput.value = 'J'
		}
		if(xsLinkExtended)
		{
			xsLinkExtended.style.display = 'none'
		}
		if(xsLinkSimple)
		{
			xsLinkSimple.style.display = 'block'
		}
	}
	else
	{
		xsDiv.style.display = 'none';
		if (xsHiddenInput)
		{
			xsHiddenInput.value = 'N'
		}
		if(xsLinkExtended)
		{
			xsLinkExtended.style.display = 'block'
		}
		if(xsLinkSimple)
		{
			xsLinkSimple.style.display = 'none'
		}		
	}
}