// JavaScript Document

function suchen_on_click(){
  var el = 'suchen_block_input';
  var input = document.getElementById(el);
  if (input.value=='Suchen'){input.value='';}
}

function suchen_on_change(){
  var el = 'suchen_block_input';
  var input = document.getElementById(el);
  if (input.value==''){input.value='Suchen';}
}


function fixPNG(element)
{
  if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
  {
    var src;
	
    if (element.tagName=='IMG') 
    {
      if (/\.png$/.test(element.src)) 
      {
        src = element.src;
        element.src = "/blank.gif"; 
      }
    }
    else 
    {
      src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
      if (src)
      {
        src = src[1]; 
        element.runtimeStyle.backgroundImage="none"; 
      }
    }
    if (src) element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
  }
}