var last=-1;

function zoomin(file) {
document.getElementById("gross_box").width='250px';
document.getElementById("gross_box").height='375px';
document.getElementById("gross_box").innerHTML = '<img src="'+file+'" onClick="javascript:zoomout();" />'
}

function zoomout() {
document.getElementById("gross_box").width='0';
document.getElementById("gross_box").height='0';
document.getElementById("gross_box").innerHTML = '';
}

function new_news() {
document.getElementById("new_news").innerHTML = '<form action="news_insert.php" method="post"><input type="text" name="date" size="10" />: <input type="text" name="short_desc" size="80" /> <input type="submit" /></form>';
}

function select(num)
{
var i;
for (i=0;i<=num;i++)
{
document.getElementById(i).src="/images/bew_ak_in.png";
}
document.getElementById(num).src="/images/bew_ak_ak.png";
}

function deselect()
{
var i;
if (last!=-1)
{
for (i=0;i<=last;i++)
{
document.getElementById(i).src="/images/bew_ak_in.png";
}
for (i=last+1;i<=5;i++)
{
document.getElementById(i).src="/images/bew_in.png";
}
} else {
for (i=0;i<=5;i++)
{
document.getElementById(i).src="/images/bew_in.png";
}
}
}

function bewclick(num)
{
last=num;
document.getElementById("bewertung").value=num;
deselect();
}