//menyembunyikan object dengan checkbox
function doHide(hider,somethingToHide)
{
	if(hider!=null)
	{
		if(document.getElementById(hider).checked)
			document.getElementById(somethingToHide).style.display='none';
		else
			document.getElementById(somethingToHide).style.display='inline';
	}
	else
	{
		if(document.getElementById(somethingToHide).style.display=='inline' || document.getElementById(somethingToHide).style.display=='block')
			document.getElementById(somethingToHide).style.display='none';
		else
			document.getElementById(somethingToHide).style.display='inline';	
	}	
}

//[IMAGE]  -- menghandle input file image
function doHideImageInput(hider,image,filer)
{
	if(document.getElementById(hider).checked)
	{	document.getElementById(image).style.display='none';
		document.getElementById(filer).style.display='none';
	}
	else
	{	document.getElementById(image).style.display='block';
		document.getElementById(filer).style.display='block';
	}
}

function doChangeImage(changer,image,previewValue,previewProperties)
{
	if(changer.value!='')
	{
		document.getElementById(image).src="file://"+changer.value;
		document.getElementById(image).style.display='block';
		if(previewProperties!=null)
			document.getElementById(previewProperties).style.display='none';
	}
	else
	{
		if(previewValue=='')
			document.getElementById(image).style.display='none';
		else	
			document.getElementById(image).src=previewValue;
			
	}
}