function site( url ){
	window.open( url );
}

function div_open( id ){
	//div_close();
	document.getElementById(id).style.visibility = "visible";
}

function div_close( id ){
	document.getElementById(id).style.visibility = "hidden";
}

function openWorktype( type ){
	window.open( "http://www.girls-factory.com/static/pc_worktype#" + type , "worktype" , "width=600,height=600,scrollbars=yes,resize=no" );
}