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 Calculate_new_size ()
{
	var psb = 0, pmu = 0, value = 0, cmvalue = 0, gain = 0, gain_m = new Array(0.3, 0.29, 0.28, 0.27, 0.26, 0.25, 0.24, 0.23, 0.22, 0.21, 0.20, 0.19);
	
	psb = parseFloat(document.getElementById('sb').value);
	pmu = parseFloat(document.getElementById('mu').value);
		
	for(i=0;i<pmu;i++) gain = gain + gain_m[i];
	gain = gain.toFixed(2);
		
	value 	= eval(gain) + psb;
	value 	= Math.round(value*100)/100;
	cmvalue	= value*2.54;
	cmvalue	= Math.round(cmvalue*1000)/1000;
		
	document.getElementById('calculator_content').innerHTML = '<div class="calc_ind_res"><span class="calc2_text">Using the SizeGenetics system for ' + pmu + ' month(s) can result in a new size of ' + value + '" (' + cmvalue + ' cm)</span></div>';
	
}