/**
 * SEARCH
 */
function checkSearchIfBlank ( )
{
	var keyword = document.forms["form_search"].field_search_text.value;
	
	if ( _isEmpty( keyword ) )
	{
		alert( 'Please enter a keyword to search.' );
		return false;
	}
	return true;
}

function _isEmpty ( field ) {
	if ( field == null || field == "" ) {
		return true;
	}
	return false;
}


/**
 * PRODUCT DELETE
 */
function confirm_delete ( message )
{
	var respond = false;
	
	if ( message == 'MANUFACTURER' )
	{
		respond = confirm( "Are you sure you want to delete these manufacturers ?\nNOTE : All products under this manufacturer will be DRAFT if deleted." );
	}
	else if ( message == 'CATEGORY' )
	{
		respond = confirm( "Are you sure you want to delete these categories ?\nNOTE : All products under this categories will be DRAFT if deleted." );
	}
	else if ( message == 'PRODUCT' )
	{
		respond = confirm( "Are you sure you want to delete these products ?\nNOTE : All manual and brochure attached with this product will be DRAFT if deleted." );
	}
	else if ( message == 'MANUAL' )
	{
		respond = confirm( "Are you sure you want to delete these manual ?" );
	}
	else if ( message == 'BROCHURE' )
	{
		respond = confirm( "Are you sure you want to delete these brochure ?" );
	}
	else if ( message == 'REQUEST' )
	{
		respond = confirm( "Are you sure you want to delete these request ?" );
	}
	else if ( message == 'USER' )
	{
		respond = confirm( "Are you sure you want to delete these users ?" );
	}
	else if ( message == 'LOGS' )
	{
		respond = confirm( "Are you sure you want to delete these logs ?" );
	}
	else if ( message == 'NEWSEVENTS' )
	{
		respond = confirm( "Are you sure you want to delete these postings ?" );
	}
	else
	{
		respond = confirm( "Are you sure you want to delete these ?" );
	}
	
	if ( respond == true )
	{
		return true;
	}
	else
	{
		return false;
	}
}



var checked = false;
function doCheck(strForm)
{

    if(strForm){

        objForm = document.getElementById(strForm);

        for(i=0; i < objForm.elements.length; i++)

            if(objForm.elements[i].type == "checkbox")

                if(checked == false)

                    objForm.elements[i].checked = true;

                else

                    objForm.elements[i].checked = false;

        if(checked == false)

            checked = true;

        else

            checked = false;

    }

}