function left_menu_on(id){

	id_obj="lm1_"+id;

	document.getElementById(id_obj).className="left_menu_hover";

	id_obj="lm2_"+id;

	document.getElementById(id_obj).className="left_menu_link_hover";

	id_obj="lm3_"+id;

	document.getElementById(id_obj).className="left_menu_lt_hover";

	id_obj="lm4_"+id;

	document.getElementById(id_obj).className="left_menu_lt_link_hover";

}

function left_menu_off(id){

	id_obj="lm1_"+id;

	document.getElementById(id_obj).className="left_menu";

	id_obj="lm2_"+id;

	document.getElementById(id_obj).className="left_menu_link";

	id_obj="lm3_"+id;

	document.getElementById(id_obj).className="left_menu_lt";

	id_obj="lm4_"+id;

	document.getElementById(id_obj).className="left_menu_lt_link";

}
/*
var message="";

function clickIE() {if (document.all) {(message);return false;}}

function clickNS(e) {if 

(document.layers||(document.getElementById&&!document.all)) {

if (e.which==1||e.which==2||e.which==3) {(message);return false;}}}

if (document.layers) 

{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}

else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}

document.oncontextmenu=new Function("return false")



function disableselect(e){

return false

}

function reEnable(){

return true

}

document.onselectstart=new Function ("return false")

if (window.sidebar){

document.onmousedown=disableselect

document.onclick=reEnable

}
*/