var Links=new Array(); 
var objCount=0;

function preload(page){
	if(pageid!="index") eval('document.all["menutxt'+pageid+'"].style.visibility="visible"')
	if(page=="0"){
		objCount = 9;
		for (i = 0; i < objCount; i++) {
			Links[i] = new Array(3);
			Links[i][0]= new Image(); Links[i][0].src='/WebIrbis3/images/menu/menu_'+i+'.gif';
			Links[i][1]= new Image(); Links[i][1].src='/WebIrbis3/images/menu/amenu_'+i+'.gif';
		}
		Links[objCount] = new Array(3);
		Links[objCount][0]= new Image(); Links[objCount][0].src='/WebIrbis3/images/menu/arrow.gif'
		Links[objCount][1]= new Image(); Links[objCount][1].src='/WebIrbis3/images/menu/aarrow.gif'
	}
	if(page=="1"){
		objCount = 9;
		for (i = 0; i < objCount; i++) {
			Links[i] = new Array(3);
			Links[i][0]= new Image(); Links[i][0].src='/WebIrbis3/images/menu/smenu_'+i+'.gif';
			Links[i][1]= new Image(); Links[i][1].src='/WebIrbis3/images/menu/asmenu_'+i+'.gif';
		}
	}
}


function menu(operation,num){
	if (operation=='on'){
		eval('document.images["menu_'+num+'"].src=Links['+num+'][1].src')
		eval('document.images["arrow_'+num+'"].src=Links['+objCount+'][1].src')
	}else if(operation=='off'){
		eval('document.images["menu_'+num+'"].src=Links['+num+'][0].src')
		eval('document.images["arrow_'+num+'"].src=Links['+objCount+'][0].src')
	}
}

function smenu(operation,num){
	if (operation=='on'){
		eval('document.images["smenu_'+num+'"].src=Links['+num+'][1].src')
		eval('document.all["menutxt'+pageid+'"].style.visibility="hidden"')
		eval('document.all["menutxt'+num+'"].style.visibility="visible"')
	}else if(operation=='off'){
		eval('document.images["smenu_'+num+'"].src=Links['+num+'][0].src')
		eval('document.all["menutxt'+num+'"].style.visibility="hidden"')
		eval('document.all["menutxt'+pageid+'"].style.visibility="visible"')
	}
}