var WindowObjectReference;
function openImgWin(URL,w,h,content){
	var showScrollbars = 0;
	w += 30; h += 25;
	if (content.length > 0){
		showScrollbars = 1;
		h += 60;
	}
	if (h > 350) { h = 300; showScrollbars = 1;}
	aWindow = window.open(URL,"thewindow","toolbar=0,resizable=1,location=0,directories=0,status=0,menubar=1,scrollbars="+showScrollbars+",width="+w+",height="+h);
	if (content.length > 0){
		aWindow.document.writeln("<img src="+URL+" alt='Full Size'>\n<br>");
		aWindow.document.writeln(content);
	}
}
function showhide(id) {
	if (document.getElementById(id).style.display == 'none'){
		document.getElementById(id).style.display = 'inline';
	}else{
		document.getElementById(id).style.display = 'none';
	}
}
function openResourceImageWin(URL,filename){
	w = 730; h = 525;
	aWindow = window.open(URL,"thewindow","toolbar=0,resizable=1,location=0,directories=0,status=0,menubar=1,scrollbars=0,width="+w+",height="+h);
	aWindow.document.writeln("<div style='text-align:center;font-size:16;'><img src='"+URL+"' alt='" + filename + "'>\n<p></p><b>");
	aWindow.document.writeln(filename);
	aWindow.document.writeln("</b><br><a href=# onclick='self.close()'>Close this Window</a></div>");
}
function openGroupInfo(typ, gid, cid){
	if( WindowObjectReference == null || WindowObjectReference.closed){
		WindowObjectReference = window.open("/template/displayGroupElement.cfm?TYP=" + typ + "&GID=" + gid + "&CID=" + cid, "X"+new Date().getTime(), "toolbar=1,height=425,width=500,resizable,scrollbars");
	}else{
		WindowObjectReference.focus();
	};
}
function openProductInfo(typ, prd, cid){
	if( WindowObjectReference == null || WindowObjectReference.closed){
		WindowObjectReference = window.open("/template/displayProductElement.cfm?TYP=" + typ + "&PRD=" + prd + "&CID=" + cid, "X"+new Date().getTime(), "toolbar=1,height=425,width=500,resizable,scrollbars");
	}else{
		WindowObjectReference.focus();
	};
}
function openConventionSpecEvents(cvi){
	if( WindowObjectReference == null || WindowObjectReference.closed){
		WindowObjectReference = window.open("/template/displayConvention.cfm?CVI=" + cvi, "X"+new Date().getTime(), "toolbar=1,height=425,width=500,resizable,scrollbars");
	}else{
		WindowObjectReference.focus();
	};
}
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_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_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 update_direction_display(dirid, bool) {
   document.getElementById('DefaultDirections').style.display = 'none';
   document.getElementById('AuthorDirections').style.display = 'none';
   document.getElementById('ISBNDirections').style.display = 'none';
   document.getElementById('DisciplineDirections').style.display = 'none';
   document.getElementById('GradeLevelDirections').style.display = 'none';
   document.getElementById('DescriptionDirections').style.display = 'none';
   document.getElementById('KeywordDirections').style.display = 'none';
   document.getElementById('MatchingDirections').style.display = 'none';
   document.getElementById('SortingDirections').style.display = 'none';
if (bool == 'on'){
      document.getElementById(dirid).style.display = 'inline';
   }else{
	   document.getElementById('DefaultDirections').style.display = 'inline';
   }
}