function SizeFrame() {
  if (document.body.offsetHeight) {
     if (navigator.appVersion.indexOf("MSIE 7") < 0) {  
        var height = document.body.offsetHeight-70;                 
        document.getElementById("ContentFrame").style.height= height +"px";
        document.getElementById("LeftFrame").style.height= height +"px";
     }           
  }
 }
  window.onresize=SizeFrame;
   var myImagesAvailable=(document.images)?true:false;
   if (myImagesAvailable) {
     var img = new Array();
      for (i=0;i<2;i++) {
       img[i] = new Image()
     }
     img[0].src= "/images/menu/but1.bmp";
     img[1].src= "/images/menu/but0.bmp";
   }
  
   var lastMenu ="";

  function hover(imgName,state) {
    if (myImagesAvailable) {
        var hulp = document.getElementById(imgName);
  		if (state == 'on' || state == "ON")
		{		
		  document.images[imgName].style.filter="blendTrans(duration=0.3)";
      	  document.images[imgName].filters.blendTrans.Apply();
		  document.images[imgName].filters.blendTrans.Play();
          document[imgName].src=img[0].src;
		}  	
		else
		{
			if (imgName !=lastMenu)
			{
			  document.images[imgName].style.filter="blendTrans(duration=0.3)";
      		  document.images[imgName].filters.blendTrans.Apply();
			  document.images[imgName].filters.blendTrans.Play();
              document[imgName].src=img[1].src;
			}
		}		
    }
  }