function adjustLayout()

{

  // Get natural heights

  var cHeight = xHeight("centercontent");

  var lHeight = xHeight("leftcontent");

  var rHeight = xHeight("rightcontent");

  

  // Find the maximum height

  var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight));

  

  // Assign maximum height to all columns

  xHeight("center", maxHeight);

  xHeight("left", maxHeight);

  xHeight("right", maxHeight);

  

  // Show the footer

  xShow("footer");

}

window.onload = function()

{

  xAddEventListener(window, "resize", adjustLayout, false);

  adjustLayout();

}





var theImages = new Array() 

theImages[0] = 'http://www.inscale.co.uk/img/products/ftb.jpg'

theImages[1] = 'http://www.inscale.co.uk/img/products/abj.jpg'

theImages[2] = 'http://www.inscale.co.uk/img/products/de.jpg'

theImages[3] = 'http://www.inscale.co.uk/img/products/ew.jpg'

theImages[4] = 'http://www.inscale.co.uk/img/products/eg.jpg'

theImages[5] = 'http://www.inscale.co.uk/img/products/efb.jpg'

theImages[6] = 'http://www.inscale.co.uk/img/products/440.jpg'

theImages[7] = 'http://www.inscale.co.uk/img/products/tcb.jpg'

theImages[8] = 'http://www.inscale.co.uk/img/products/prj.jpg'

theImages[9] = 'http://www.inscale.co.uk/img/products/fob.jpg'

theImages[10] = 'http://www.inscale.co.uk/img/products/gs.jpg'

theImages[11] = 'http://www.inscale.co.uk/img/products/ec.jpg'



var j = 0

var p = theImages.length;



var preBuffer = new Array()

for (i = 0; i < p; i++){

   preBuffer[i] = new Image()

   preBuffer[i].src = theImages[i]

}



var whichImage = Math.round(Math.random()*(p-1));

function showImage(){


document.write('<img src="'+theImages[whichImage]+'">');

}





var imageWindow;

function viewDetails(imageURL)

{

imageWindow = window.open(imageURL,"specGlossary","width=410,height=390,left=30,top=20");

imageWindow.focus();

return false;

}



var detailsWindowpage;

function showDetailspage(tcPage)

{

 detailsWindow = window.open(tcPage,"PopUpPage","width=600,height=464,resizable=yes,scrollbars=yes,left=30,top=20");

detailsWindow.focus();

return false;

}



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) { //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_jumpMenu(targ,selObj,restore){ //v3.0

  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");

  if (restore) selObj.selectedIndex=0;

}





var detailsWindow;

function showDetails(imageURL)

{

 detailsWindow = window.open(imageURL,"ImageCloseup","width=310,height=264,left=30,top=20");

detailsWindow.focus();

return false;

}





var detailsWindow;

function showSpec(specURL)

{

 detailsWindow = window.open(specURL,"ProductSpec","width=655,height=405,left=30,top=20,scrollbars,resizable,menubar");

detailsWindow.focus();

return false;

}





function printWindow(){

   bV = parseInt(navigator.appVersion)

   if (bV >= 4) window.print()

}







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_validateForm() { //v4.0

  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;

  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);

    if (val) { nm=val.name; if ((val=val.value)!="") {

      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');

        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';

      } else if (test!='R') { num = parseFloat(val);

        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';

        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');

          min=test.substring(8,p); max=test.substring(p+1);

          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';

    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }

  } if (errors) alert('The following error(s) occurred:\n'+errors);

  document.MM_returnValue = (errors == '');

}



function validate_form ( )

{

    valid = true;



   if ( document.country.invoicecountry.selectedIndex == 0 )

    {

        alert ( "Please select an Invoice Location." );

        valid = false;

    }

	

	else if (document.country.diff.checked == true &&  document.country.shipcountry.selectedIndex == 0)

   {

   alert("Please select a Delivery Location.");

   valid = false;

   }



    return valid;

}



function checkCheckBoxes(theForm) {

	if (

	theForm.tc.checked == false 

    ) 

	{

		alert ('You must agree to the tems and conditions');

		return false;

	} else { 	

		return true;

	}

}

function Check(thisform)

{

    valid = true;

   if ( thisform.prodid.selectedIndex == 0 )

    {

        alert ( "Please Select a Capacity." );

        valid = false;

    }

    return valid;

}