function $(id){return document.getElementById(id)}
function isFunction(a){return typeof a=='function'}
function isObject(a){return(typeof a=='object'&&!!a)||isFunction(a)}
function isString(a){return typeof a=='string'}
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_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;
}
bc_run=function(id,func){el=document.getElementsByTagName('*');p=new RegExp("\\b"+id+"\\b");for(i=0;i<el.length;i++){if(p.test(el[i].className)){func(el[i])}}}
show=function(o){o.style.display=''}
hide=function(o){o.style.display='none'}
toggle=function(o){o.style.display=(o.style.display=='')?'none':''}
uncheck=function(o){o.checked=false}
check=function(o){o.checked=true}
unselected=function(o){o.selected=false}
selected=function(o){o.selected=true}
KeepCount=function(id,count){NewCount=0;el=document.getElementsByTagName('*');p=new RegExp("\\b"+id+"\\b");for(i=0;i<el.length;i++){if(p.test(el[i].className)&&el[i].checked){NewCount++}};if(NewCount>count){alert('Please only pick '+count);return false}}
function dump(arr,level) {var dumped_text = "";if(!level){level=0};var level_padding="";for(var j=0;j<level+1;j++){level_padding += "    "};if(typeof(arr) == 'object'){for(var item in arr){var value = arr[item];if(typeof(value) == 'object'){dumped_text += level_padding+"'"+item+"' ...\n";dumped_text += dump(value,level+1)}else{dumped_text += level_padding+"'"+item+"' => \""+value+"\"\n"}}}else{dumped_text = "===>"+arr+"<===("+typeof(arr)+")"};return dumped_text}