//************ PULL DOWN MENU ***************//
var openedMenu = null;
var submenuTimer;

//when point on menu of image
function menuOvr(id){

	// if different from open menu, hide
	if (openedMenu && openedMenu != id){
		CloseMenu(id);
	}

	// display sub menu
	OpenMenu(id);
}

//display layer menu
function OpenMenu(id){ 

	if ( document.getElementById ){
		document.getElementById( id ).style.visibility = 'visible';
	}else if ( document.all ){
		document.all( id ).style.visibility = 'visible';
	}else if ( document.layers ){
		document.layers[ id ].visibility = 'show';
	}

	clearTimeout(submenuTimer);

	openedMenu = id;

}

//delete layer menu
function CloseMenu(){ 

	if ( document.getElementById ){
		document.getElementById( openedMenu ).style.visibility = 'hidden';
	}else if ( document.all ){
		document.all( openedMenu ).style.visibility = 'hidden';
	}else if ( document.layers ){
		document.layers[ openedMenu ].visibility = 'hide';
	}

	openedMenu = null;

}


//************ OPEN WINDOW ***************//
function popup1(dest_url){
window.open(dest_url,'new_window','toolbar=yes status=no menubar=no,width=580,height=500')
} 

function popup_mail(dest_url){
window.open(dest_url,'new_window','toolbar=yes status=no menubar=no,width=580,height=350')
}