/*

// flag to indicate whether a rollovermenu is currently active or not
var isRolloverMenuActive = new Array();
 // baby
isRolloverMenuActive[0] = false;
// methoden
isRolloverMenuActive[1] = false;
// institut
isRolloverMenuActive[2] = false;
// bibliothek
isRolloverMenuActive[3] = false;

function setRolloverMenuFlag(id, flagVal)
{
	if (id == "babyRollOver") isRolloverMenuActive[0] = flagVal;
	if (id == "methodenRollOver") isRolloverMenuActive[1] = flagVal;
	if (id == "institutRollOver") isRolloverMenuActive[2] = flagVal;
	if (id == "bibliothekRollOver") isRolloverMenuActive[3] = flagVal;
}

*/

var isRolloverActive = false;
var rolloverMenues = new Array();
rolloverMenues[0] = "babyRollOver";
rolloverMenues[1] = "methodenRollOver";
rolloverMenues[2] = "institutRollOver";
rolloverMenues[3] = "bibliothekRollOver";

function hideRolloverMenues()
{
	//alert( isRolloverActive );
	//if (!isRolloverActive)
	//{
		for (i=0; i<rolloverMenues.length; i++)
		{
			hideRollOver(rolloverMenues[i]);
		}
	//}
}

function hideInactiveMenues()
{
	//setRolloverFlag(false);
	//window.setTimeout("hideRolloverMenues()", 3000);
}

function setRolloverFlag(val)
{
	isRolloverActive = val;
}

function showRollOver(id)
{
	document.getElementById(id).style.visibility='visible';
	setRolloverFlag(true);
}

function hideRollOver(id)
{
	document.getElementById(id).style.visibility='hidden';
	setRolloverFlag(false);
}

function openWin(wFile, wName, wWidth, wHeight)
{
	myWin=window.open(wFile, wName, 'width='+wWidth+',height='+wHeight+',scrollbars=1');
	myWin.moveTo((screen.width/2)-(wWidth/2),(screen.height/2)-(wHeight/2));
	myWin.focus();
}

function doSearch()
{
	document.getElementById("searchForm").submit();
}

function openDownload(cont)
{
	downloadFile = cont.options[cont.selectedIndex].value;
	window.open(downloadFile);
}

function changeImg(imgId, newImgSrc)
{
	if (document.getElementById(imgId))
	{
		document.getElementById(imgId).src = newImgSrc;
	}
}