//Change visibility of progress indocator div
function showProgressIcon()
{
	if(document.getElementById('jy_progress_indicator'))	
		document.getElementById('jy_progress_indicator').style.visibility = 'visible'; 
}	

// Confirm delete operation
function jyConfirmDelete()
{
	var message = 'Confirm Delete';	
	
	if(document.getElementById('jy_confirm_delete_message'))
		message = document.getElementById('jy_confirm_delete_message').value;	
	
	var agree=confirm(message);
	if (agree)
		return true ;
	else
		return false ;
}

// Confirm delete operation
function jyConfirmDeleteIncMsg(message)
{
	
	var agree=confirm(message);
	if (agree)
		return true ;
	else
		return false ;
}

// Clear controls
function jyClearControls()
{
	if(document.getElementById("keyword_search_box"))
		document.getElementById("keyword_search_box").value= ""; 
	
	//For all selects make the first (i.e. blank) option selected
	$('select option:nth-child(1)').attr('selected', 'selected')  
	
}

//toggle hide/show 
function jyToggle(divId)
{
	if(document.getElementById(divId))
	{
		var item = '#' + divId;
		$(item).toggle('slow', function() {});	
	}		
}	

//toggle hide/show 
function jyToggle2(divId, divId2)
{
	if(document.getElementById(divId))
	{
		var item = '#' + divId;
		$(item).toggle('slow', function() {});	
	}	
	if(document.getElementById(divId2))
	{
		var item = '#' + divId2;
		$(item).toggle('slow', function() {});	
	}		
}	

//swap image on change of image list
function jySwapImage(listId, imageId1, imageId2)
{
	if(document.getElementById(listId))	
	{
		if(document.getElementById(listId))	
		{
			newImage = document.getElementById(listId).value;
			source = document.getElementById(imageId1).src; 
			last = source.lastIndexOf('/');
			source = source.substr(0, last);
			source += '/' + newImage;	
			document.getElementById(imageId1).src = source;
		}
		if(document.getElementById(listId) && document.getElementById(imageId2))	
			document.getElementById(imageId2).src = source;
	}	
}	

//Redirect to url on selection from drop down list
function jyGotoSelectionLink(controlID)
{
	obj = document.getElementById(controlID);
	index = obj.selectedIndex; 
	url = obj.options[index].value;
	window.location = url;
}