function clearField( field_name )
{
	document.getElementById( field_name ).value = '';
	document.getElementById( field_name ).style.backgroundColor = '';
}

function clearLink( field_id, field_name, field_display, field_type )
{
	document.getElementById( field_id ).value = '';
	document.getElementById( field_name ).value = '';
	document.getElementById( field_display ).innerHTML = '';
}

function highlightFields( field_str )
{
	var fields = field_str.split(',');
	
	for( var i=0; i<fields.length; i++ )
	{
		highlightField( fields[i], '#F6F5CF' ); 
	}
	
}


function highlightField( field_name, field_color )
{
	document.getElementById( field_name ).style.backgroundColor = field_color;
}


function pop_templates()
{
	window.open('pop_templates.php','admin_pop','width=600,height=400,scrollbars=yes,resizable=yes');	
}

function clear_image( field_id )
{
	document.getElementById( 'pg-' + field_id ).src = 'images/spacer.gif';
	document.getElementById( field_id ).value = '';
	document.getElementById( field_id + '_filename' ).value = '';
}

function clear_link( field_id )
{
	document.getElementById( field_id ).value = '';
	document.getElementById( field_id + '_text' ).innerHTML = '';
	document.getElementById( field_id + '_text' ).style.backgroundColor = '';
}
function pop_image(field_id)
{
	document.getElementById( field_id ).value = 'pop_img';
	document.getElementById( field_id + '_text' ).innerHTML = 'Image Pop-up';
	
}

function checkForHumanUser(strElementId)
{
	var blnIsHuman = true;
	
	if( document.getElementById( strElementId ) )
	{
		txtChecker = document.getElementById( strElementId );
		
		if( txtChecker.value != "" )
		{
			blnIsHuman = false;
			
			alert( "Please refresh the page" );
			
		}	//end if
		
		else
		{
			blnIsHuman = true;
			
		}	//end else
		
	}	//end if
	
	return blnIsHuman;
	
}	//end function


function toggleValue(element,action,value) {
	if( action=='1' ) {
		if( element.value==value ) {
			element.value='';
		}
	}
	else {
		if( element.value=='' ) {
			element.value = value;
		}
	}
}