//ex.: <a onclick="switchMenu('news1');"><div id="news1" style="display:none;">text</a>
function switchMenu(obj) {
	var el = document.getElementById(obj);
		if ( el.style.display != "none" ) {
			el.style.display = 'none';
		}else {
			el.style.display = '';
		}
}
//externallinks
window.onload = function() {
links = document.getElementsByTagName('a');
	for(i=0; i<links .length; i++) {
		if(links[i].className.match(/external/)) {
			links[i].target = '_blank';
		}
	}
}
function openMap(name,url)
{
var posX = (screen.availWidth  - 500)/2;
var posY = (screen.availHeight - 394)/2;


aWindow=window.open(url,name,"width=500,height=394,scrollbars=0,screenX="+posX+",screenY="+posY+",top="+posY+",left="+posX);
aWindow.moveTo(posX,posY);

aWindow.focus();

}
function openMap2(name,url)
{
var posX = (screen.availWidth  - 500)/2;
var posY = (screen.availHeight - 500)/2;


aWindow=window.open(url,name,"width=500,height=500,scrollbars=0,screenX="+posX+",screenY="+posY+",top="+posY+",left="+posX);
aWindow.moveTo(posX,posY);

aWindow.focus();

}