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) 
	{ //v4.01
	  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);
	  if(!x && d.getElementById) x=d.getElementById(n); 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 confirmdelete (f)
	{
		var bln = confirm ('Are you sure you wish to delete?');
		if (bln) f.submit();
	}
	
	function confirmdeletemsg (f,m)
	{
		var bln = confirm (m);
		if (bln) f.submit();
	}	

	function confirmedit (f)
	{
		f.submit();
	}
	
	function showalt(text,obj)
	{
		document.getElementById(obj).innerHTML = text;
	}
	
	function showloader(on)
	{
		if (on) {
			changeVisibility('loader','visible');
		} else {
			changeVisibility('loader','hidden');
		}
	}
	
	function blackout(on)
	{
		if (on) {
			changeVisibility('loaderinner','hidden');
		} else {
			changeVisibility('loaderinner','visible');
		}
	}
	
	function showimage(img)
	{
		var on = (img.length>0) ? true : false;
		var im = '';
		
		im += "<a href=\"JavaScript:showimage('');\">";
		im += "<img src='" + img + "' /><br />";
		im += "</a>";
				
		if (on) {
			showalt(im,'imagedisplayinner');
			changeVisibility('imagedisplay','visible');
			changeVisibility('building','hidden');
			changeVisibility('cid','hidden');
			changeVisibility('sid','hidden');
			changeVisibility('tid','hidden');
			changeVisibility('id','hidden');
		} else {
			showalt('','imagedisplayinner');
			changeVisibility('imagedisplay','hidden');
			changeVisibility('building','visible');
			changeVisibility('cid','visible');
			changeVisibility('sid','visible');
			changeVisibility('tid','visible');
			changeVisibility('id','visible');
		}
	}
	
	function showimg(img,obj)
	{
		var on = (img.length>0) ? true : false;
		var im = '';
		
		im += "<a href=\"JavaScript:showimg('','"+obj+"');\">";
		im += "<img class=\"imgbdr\" src='" + img + "' /><br />";
		im += "</a>";
		
		if (on) {
			document.getElementById(obj).style.display = '';
			document.getElementById(obj).innerHTML = im;
		} else {
			document.getElementById(obj).style.display = 'none';
			document.getElementById(obj).innerHTML = '';
		}
	}
	
	

	function changeVisibility (objectID, newVisibility) 
	{
		var styleObject = getStyleObject(objectID);
		if (styleObject) {
			styleObject.visibility = newVisibility;
			return true;
		} else {
			return false;
		}
	} // changeVisibility
	
	function getStyleObject(objectId) 
	{
		// cross-browser function to get an object's style object given its id
	  if(document.getElementById && document.getElementById(objectId)) {
		// W3C DOM
			return document.getElementById(objectId).style;
	  } else if (document.all && document.all(objectId)) {
		// MSIE 4 DOM
			return document.all(objectId).style;
	  } else if (document.layers && document.layers[objectId]) {
		// NN 4 DOM.. note: this won't find nested layers
			return document.layers[objectId];
	  } else {
			return false;
	  }
	} // getStyleObject