function popup(mylink, windowname)
{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		newwindow = window.open(href, windowname, 'width=599,height=540,scrollbars=no');
		if (window.focus) {newwindow.focus()}		
		return false;
}

function popup1(mylink, windowname)
{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		newwindow = window.open(href, windowname, 'width=800,height=540,scrollbars=no');
		if (window.focus) {newwindow.focus()}		
		return false;
}

function popup2(mylink, windowname)
{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		newwindow = window.open(href, windowname, 'width=599,height=520,scrollbars=no');
		if (window.focus) {newwindow.focus()}		
		return false;
}

function popup3(mylink, windowname)
{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		newwindow = window.open(href, windowname, 'width=600,height=550,scrollbars=no');
		if (window.focus) {newwindow.focus()}		
		return false;
}

function popup4(mylink, windowname)
{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		newwindow = window.open(href, windowname, 'width=540,height=800,scrollbars=no');
		if (window.focus) {newwindow.focus()}		
		return false;
}

function popup5(mylink, windowname)
{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		newwindow = window.open(href, windowname, 'width=649,height=521,scrollbars=no');
		if (window.focus) {newwindow.focus()}		
		return false;
}