function menu_item_hover( item, class_name ){
	item.className=class_name;
}

function test(){
	alert('test');
}

function goto_internal_page( page ){
	window.location = page;
}

function counter( start, end, speed, id ){
	if( document.getElementById(id) != null )  document.getElementById(id).innerHTML = start;
	if( speed < 0 && start > end ){
		setTimeout('counter('+ (start+speed) +','+end+','+speed+',"'+id+'")',Math.abs( speed ) * 1000);
	}else if( speed > 0 && start < end ) {
		setTimeout('counter('+ (start+speed) +','+end+','+speed+',"'+id+'")',Math.abs( speed ) * 1000);
	}
}

function toggle_visibility_obj( obj ){
	if ( obj.style.display=="none" ){
		obj.style.display="";
	} else {
		obj.style.display="none";
	}
}

function toggle_visibility_id( id ){
	if( document.getElementById( id ) ){
		if ( document.getElementById( id ).style.display=="none" ){
			document.getElementById( id ).style.display="";
		} else {
			document.getElementById( id ).style.display="none";
		}
	}
}

function toggle_visibility_obj_set( obj, visible ){
	if ( obj ){
		if ( visible == '1' ){
			obj.style.display="";
		} else {
			obj.style.display="none";
		}
	}
}

function toggle_visibility_id_set( id, visible ){
	if( document.getElementById( id ) ){
		if ( visible == '1' ){
			document.getElementById( id ).style.display="";
		} else {
			document.getElementById( id ).style.display="none";
		}
	}
}

function set_id_value( id, value ) {
	if ( document.getElementById( id ) ){
		document.getElementById( id ).value = value;
	}
}

function set_id_inner( id, value ) {
	if ( document.getElementById( id ) ){
		document.getElementById( id ).innerHTML = value;
	}
}


function open_window( url ) {
	var load = window.open( url,'','scrollbars=yes,menubar=no,height=600,width=800,resizable=yes,toolbar=no,location=no,status=no');
}

function set_status( value ){
	window.status = 'Welcome';return true;
}

function submit_form( id, name_sumbmit ){
	if( document.forms[ id ] ){
		if( name_sumbmit ) document.getElementById( name_sumbmit ).value = '1';
		document.forms[ id ].submit();
	}
}

function insert_tags( element_id, tag_open, tag_close, message, text ){
	if( !text ) text = "";
	var input = prompt(message, text);
	if( input != null ) document.getElementById( element_id ).value = document.getElementById( element_id ).value + tag_open + input + tag_close;
}

function confirm_click( msg ){
	var status;
	if( msg != null )	status = confirm( msg );
	else			status = confirm( 'Confirm Click!' );
	return status;
}

function clear_array( id ){
	if ( document.getElementById( id ) ){
		
	}
}

function print_page() {
	window.print(); 
}