/*
		fix browser ie 6 (png-transparency)
	*/
	function png_load() {
		
		detectBrowser();
		
		if (!windowsInternetExplorer)
			return;
		
		if (browserVersion == 7)
			return;
		
		imgs = document.getElementsByTagName('img');
		
		for (var c = 0; c < imgs.length; c++) {
			
			var png = imgs[c].src.match(/\.png/);
      if (!png)
				continue;
			
  		imgs[c].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + imgs[c].src + "')";
      imgs[c].src = './filefactory/system/pictures/spacer.gif';
			
		}
	}
	
  var windowsInternetExplorer = false;
  var browserVersion = 0;
	
  function detectBrowser() {
	
    var appVersion = navigator.appVersion;
		
    if ((appVersion.indexOf("MSIE") != -1) &&
        (appVersion.indexOf("Macintosh") == -1)) {
      var temp = appVersion.split("MSIE");
      browserVersion = parseFloat(temp[1]);
			
      windowsInternetExplorer = true;
    }
  }
	
	
	function searchfor (PHPSESSID, PAGE_ID) {
	
			if (window.event.keyCode != 13)
			return;
		
		var searchfor = document.getElementById('searchfield').value;
		document.location.href='index.php?PHPSESSID=' + PHPSESSID + '&page_id=' + PAGE_ID + '&searchfor=' + searchfor;
		
	}

	function searchfor_button (PHPSESSID, PAGE_ID) {

		var searchfor = document.getElementById('searchfield').value;
		document.location.href='index.php?PHPSESSID=' + PHPSESSID + '&page_id=' + PAGE_ID + '&searchfor=' + searchfor;
		
	}