nn4 = (document.layers) ? true : false;

ie4 = (document.all) ? true : false;

dom = (document.createTextNode)? true : false;


function popupWindow(fileUrl, winW, winH, winN, scrollB) {

	var winWidth = (winW)? winW : 740;
	
	var winHeight = (winH)? winH : 520;

	var winName = (winN)? winN : 'popupWin';
	
	winWidth = parseInt(winWidth) + 18;
	winHeight = parseInt(winHeight) + 27;
		
	var scrollBars = (scrollB)? scrollB : 'auto';

	if (nn4 || ie4 || dom) {

		if (screen.width < winWidth + 50) { winWidth = screen.width - 50; scrollbars = 'yes'; }

		if (screen.height < winHeight + 100) { winHeight = screen.height - 100; scrollbars = 'yes'; }

		posX = Math.round((screen.width - winWidth) / 2);

		posY = Math.round((screen.height - winHeight) / 2);

		posCode = (nn4)? "screenX="+posX+",screenY="+posY : "left="+posX+",top="+posY;

	} else {

		posCode = "";

	}
	
	var popupWin = window.open(fileUrl, winName,"menubar=no,toolbar=no,scrollbars=" + scrollBars + ",status=yes,resizable=yes,width=" + winWidth + ",height=" + winHeight + "," + posCode);

	if (popupWin) popupWin.focus();

}

function viewParagraph(ptable, link){
		var obj = document.getElementById(ptable);
		obj.className = obj.className == 'pNone' ? 'pVisible' : 'pNone';
		link.className = link.className == 'cur' ? '' : 'cur';
	}

function mosMap(punktId, status){
	var punkt = document.getElementById( punktId );
	
	if(status)
		punkt.className = 'punkt';
	else
		punkt.className = 'none';
}