function initMenu(){
	myObj=document.getElementById('obj');
	a=myObj.rows[0].cells.length;
	//plusleft=myObj.rows[0].cells[a-1].offsetLeft;
	precol=document.getElementsByTagName('table');
	thisleft=precol[0].rows[0].cells[1].offsetLeft;
	plusleft=myObj.offsetLeft+thisleft+20; // 20 это падинги
	minusleft=myObj.rows[0].cells[0].offsetWidth;//
	for(i=1;i < a;i++){
		//minusleft=myObj.rows[0].cells[i].offsetWidth;
		mymenu=document.getElementById('menu' + i);
		mymenu.style.display='none';
		mymenu.style.left=myObj.rows[0].cells[i].offsetLeft+plusleft-minusleft;
	}
}

function hide(menu){
	mymenu=document.getElementById(menu);
	mymenu.style.display="none";
}

function show(menu){
	myObj=document.getElementById('obj');
	if (navigator.appName == "Netscape"){
		for(i=1;i< myObj.rows[0].cells.length;i++){
			mymenu=document.getElementById('menu' + i);
			mymenu.style.display="none";
		}    
	}
	mymenu=document.getElementById(menu);
	mymenu.style.display="block";
}

window.onresize=initMenu;