function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
  d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
  if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
  var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
  if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_openBrWindow(theURL,winName,features, myWidth, myHeight, isCenter) { //v3.0
  if(window.screen)if(isCenter)if(isCenter=="true"){
    var myLeft = (screen.width-myWidth)/2;
    var myTop = (screen.height-myHeight)/2;
    features+=(features!='')?', ':'';
    features+=', left='+myLeft+', top='+myTop;
  }
  var otherWin = window.open(theURL, winName, features+((features!='')?',':'')+'width='+myWidth+', height='+myHeight);
  otherWin.focus();
}




function openDoc(obj, width, height, features) {
  var url;
  var newWindow=false;
  var extArr=new Array(".doc", ".dot", ".pdf", ".xls", ".csv", ".ppt", ".html", ".htm", ".gif", ".jpg", ".jpeg", ".png");

  //differentiate between a dropdown list and a href
  if(typeof(obj)=="string") url=obj;
  else url=obj.options[obj.selectedIndex].value;

  //determine whether url is to a doc or a web page
  for(var i=0; i<extArr.length-1; i++) 
    if(url.toLowerCase().indexOf(extArr[i])>-1) newWindow=true;
  

  if(newWindow) {
    if(url!="") {
      
      //set default values
      if(!width) width=500;
      if(!height) height=500;
      if(!features) features="scrollable=yes, resizable=yes";

      //open in a new window
      MM_openBrWindow(url, "docWin", features, width, height, "true");
    }
  }

  else location.href=url;
}