function wideTable() {
	var isIE	= document.all;
	var c = document.getElementById('content');
	var t = document.getElementById('tableall');
	var bw = document.getElementById('button_wide');
	var bn = document.getElementById('button_narrow');
	
	bn.style.display = "block";
	bw.style.display = "none";
	
	c.style.overflow = "auto";
	t.style.width = "3000px";
	
	if (isIE) {
		c.style.width = "3030px";
		c.style.marginLeft = "1px";
	}
}

function narrowTable() {
	var isIE	= document.all;
	var c = document.getElementById('content');
	var t = document.getElementById('tableall');
	var bw = document.getElementById('button_wide');
	var bn = document.getElementById('button_narrow');
	
	c.style.overflow = "hidden";
	t.style.width = "100%";
	bw.style.display = "block";
	bn.style.display = "none";
	
	if (isIE) {
		c.style.width = "100%";
		c.style.marginLeft = "-134px";
	}
}


function closeRow(i) {
	document.getElementById('tableall').deleteRow(i)
}


wideTable();