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_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 MM_openBrWindow(window_page, window_width, window_height) { //v2.0

	var screenleft = (screen.width/2) - (window_width/2);
	var screentop = (screen.height/2) - (window_height/2);
	var windowstr = 'width=' + window_width + ',height=' + window_height + ',left=' + screenleft + ',top=' + screentop + ',screenX=0,screenY=0,scrollbars=no';
	var windowpagestr = window_page;
	
	window.open(windowpagestr,'samplewindow',windowstr);
	  
}

function addEvent(obj, evType, fn){ 
	if (obj.addEventListener){ 
		obj.addEventListener(evType, fn, false); 
		return true; 
	} else if (obj.attachEvent){ 
		var r = obj.attachEvent("on"+evType, fn); 
		return r; 
	} else { 
		return false; 
	} 
}

function popUp(url,w,h){
	window.open(url,'','toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width='+w+',height='+h+',left='+Math.round((window.screen.width/2)-(w/2))+',top='+Math.round((window.screen.height/2)-(h/2)));
}

function rowOn(obj){
	obj.style.background='#E6E6E6';
	for(i=0; i<obj.childNodes.length; i++){
		obj.childNodes[i].style.background='#E6E6E6';
	}
}

function rowOff(obj){
	obj.style.background='none';
	for(i=0; i<obj.childNodes.length; i++){
		obj.childNodes[i].style.background='none';
	}
}

function cellOn(obj){
	obj.style.background='#B9B9B9';
	for(i=0; i<obj.childNodes.length; i++){
		obj.childNodes[i].style.background='#B9B9B9';
	}
}

function cellOff(obj){
	obj.style.background='none';
	for(i=0; i<obj.childNodes.length; i++){
		obj.childNodes[i].style.background='none';
	}
}