// JavaScript Document

function putsignin(cookiename) {
 var alumstring=""+document.cookie;
 var index1=alumstring.indexOf(cookiename);
 if (index1==-1 || cookiename=="") return ""; 
 var index2=alumstring.indexOf(';',index1);
 if (index2==-1) index2=alumstring.length; 
 return unescape(alumstring.substring(index1+cookiename.length+1,index2));
  
}


function land(ref, target)
{
if (target=="_self") {window.location=loc;}
else {if (target=="_top") {top.location=loc;}
else {if (target=="_blank") {window.open(loc);}
else {if (target=="_parent") {parent.location=loc;}
else {parent.frames[target].location=loc;};
}}}
}
function jump(menu)
{
ref=menu.choice.options[menu.choice.selectedIndex].value;
splitc=ref.lastIndexOf("&");
target="";
if (splitc!=-1)
{loc=ref.substring(0,splitc);
target=ref.substring(splitc+1,1000).toLowerCase();}
else {loc=ref; target="_self";};
if (ref != "") {land(loc,target);}
}



function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
   {
   for(var i=0; i<document.images.length; i++)
      {
	  var img = document.images[i]
	  var imgName = img.src.toUpperCase()
	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	     {
		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
		 var imgStyle = "display:inline-block;" + img.style.cssText 
		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
		 var strNewHTML = "<span " + imgID + imgClass + imgTitle
		 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		 img.outerHTML = strNewHTML
		 i = i-1
	     }
      }
   }

window.attachEvent("onload", correctPNG);


function threeColumn() {
	var elm = document.getElementById('filler');
	elm.style.height = 'auto';
	var x = elm.offsetHeight;
	elm.style.height = x + "px";
}

//window.onresize = threeColumn;