var plus = new Image();
plus.src = "/images/plus.gif";
	
var minus = new Image();
minus.src = "/images/minus.gif";



function PopUp(URL,w,h,sb) {
	newWindow = window.open(URL,'togWin','toolbar=no,menubar=no,resizable=yes,scrollbars='+sb+',status=no,location=no,width='+w+',height='+h);
	if ( newWindow == null ) {
		location.href = URL;
	}
}

function PopUpNormal(URL) {
	newWindow = window.open(URL,'togWin','toolbar=yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes,location=yes');
	if ( newWindow == null ) {
		location.href = URL;
	}
}

function activate(thediv, theimg) {
	if (document.getElementById(thediv).style.display == 'none') {
		document.getElementById(thediv).style.display = '';
		if (document.images) document.getElementById(theimg).src = minus.src;
		document.getElementById(theimg).alt = '-';
	}
	else {
		document.getElementById(thediv).style.display = 'none';
		if (document.images) document.getElementById(theimg).src = plus.src;
		document.getElementById(theimg).alt = '+';
	}
}