function openPopup(site, width, height)
{
  x = screen.availWidth/2-width/2;
  y = screen.availHeight/2-height/2;
  window.open(site,'Detailansicht','width='+width+',height='+height+',top='+y+',left='+x+',scrollbars=yes,resizable=yes');
}


// Defaulttext fuer Suche
function setDefault(id, isFocus, txt) {
	 var e = document.getElementById(id);
	 var c = "#000000";
	 if (isFocus && e.value == txt) {
	 	e.value = '';
	 }
	 if (!isFocus && e.value == '') {
	 	e.value = txt;
	 	c = "#808080";
	 }
	 //e.style.color = c;
}