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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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 isBlank(s) {
	for(var i=0;i<s.length;i++) {
		var c=s.charAt(i);
		if((c!=' ')&&(c!='\n')&&(c!='\t')) return false;
	}
	return true;
}
function frmVerify(f) {
	var rc=true;
	var msg=new String;
	for(var i=0;i<f.elements.length;i++) {
		if((!f.elements[i].optional)&&(!f.elements[i].email)&&
			((f.elements[i].value==null)||(f.elements[i].value=='')||isBlank(f.elements[i].value))) {
			rc=false;
			msg=msg + f.elements[i].name + ' is required\n';
		}
		if((f.elements[i].email)&&((f.elements[i].value.indexOf("@") == -1)||(f.elements[i].value.indexOf(".")==-1))) {
			rc=false;
			msg=msg + f.elements[i].name + ' requires valid E-Mail address\n';
		}
		if(f.elements[i].value.numeric||(f.elements[i].min!=null)||(f.elements[i].max!=null)) {
			var v=parseFloat(f.elements[i].value);
			if(isNaN(v) ||
				((f.elements[i].min!=null)&&(v<f.elements[i].min)) ||
				((f.elements[i].max!=null)&&(v>f.elements[i].max))) {
			rc=false;
			msg=msg + f.elements[i].name + ' is invalid\n';
			}
		}
	}
	if(rc==false) alert(msg);
	return rc;
}

function numclean(n0) {
	var n1=new String("0");
	var n = n0.toString();
	for(var i=0;i<n.length;i++) {
		if( !isNaN(parseInt(n.charAt(i))) || (n.charAt(i)==".") ) {
			n1 += n.charAt(i);
		}
	}
	return parseFloat(n1-0);
}
function fixNum(n,places) {
	var fixed;
	fixed=0;
	var scale = Math.pow(10,places);
	if (!isNaN(parseInt(n))) {
		fixed = Math.round(n * scale) / scale;
	}
	return fixed;
}
function toCurrency(n) {
	var money=new String("$");
	var decplc= 0;
	var decat= -1;
	n = Math.round(n * 100) / 100;
	if (!isNaN(parseFloat(n))) {
		money+=n.toString();
		for(var i=0;i<money.length;i++) {
			if(decat!= -1) {
				decplc++;
			}
			if(money.charAt(i)==".") {
				decat=i;
			}
		}
		if(decat== -1) {
			money+=".";
		}
		// pad with zeros
		while(decplc<2) {
			money+="0";
			decplc++;
		}
	}
	else {
		money="Error";
	}
	return money;
}