function CalculateOrder(form)
{chosen=""
len=form.os0.length
for(i=0;i<len;i++){if(form.os0[i].checked){chosen=form.os0[i].value}}
if(chosen=="36mUnlined")
{form.amount.value=408;}
if(chosen=="36mWith roof lining")
{form.amount.value=552;}
if(chosen=="36mWith roof and curtain lining")
{form.amount.value=628.80;}
if(chosen=="72mUnlined")
{form.amount.value=660;}
if(chosen=="72mWith roof lining")
{form.amount.value=900;}
if(chosen=="72mWith roof and curtain lining")
{form.amount.value=1015.20;}
if(form.shipping.value=="0.00")
{form.shipping2.value=0.00;}
if(form.shipping.value=="40.00")
{form.shipping2.value=40.00;}
if(form.shipping.value=="50.00")
{form.shipping2.value=50.00;}
if(form.shipping.value=="130.00")
{form.shipping2.value=130.00;}
if(form.shipping.value=="180.00")
{form.shipping2.value=180.00;}}
function MM_swapImgRestore(){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(){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){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(){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];}}