// Java Document

//skintype calculator
	  function validate()
	  {
	     msgHairColour.style.visibility = "hidden";
	     msgEyeColour.style.visibility = "hidden";
	     msgSkinReact.style.visibility = "hidden";
	     msgTanDevelop.style.visibility = "hidden";
		 
		 // validate hair colour...
		 if (!(skintypeform.radHairColour[0].checked || skintypeform.radHairColour[1].checked || 
 		   skintypeform.radHairColour[2].checked || skintypeform.radHairColour[3].checked))
		 {
		    msgHairColour.style.visibility = "visible";
            event.returnValue = false;
		 }

		 // validate eye colour...
		 if (!(skintypeform.radEyeColour[0].checked || skintypeform.radEyeColour[1].checked || 
 		   skintypeform.radEyeColour[2].checked || skintypeform.radEyeColour[3].checked))
		 {
		    msgEyeColour.style.visibility = "visible";
            event.returnValue = false;
		 }

		 // validate skin reaction...
		 if (!(skintypeform.radSkinReact[0].checked || skintypeform.radSkinReact[1].checked || 
 		   skintypeform.radSkinReact[2].checked || skintypeform.radSkinReact[3].checked))
		 {
		    msgSkinReact.style.visibility = "visible";
            event.returnValue = false;
		 }

		 // validate tan development...
		 if (!(skintypeform.radTanDevelop[0].checked || skintypeform.radTanDevelop[1].checked || 
 		   skintypeform.radTanDevelop[2].checked || skintypeform.radTanDevelop[3].checked))
		 {
		    msgTanDevelop.style.visibility = "visible";
            event.returnValue = false;
		 }
	  }
	  //Login form
	  function loadPage()
    {
       LoginForm.login.focus();
    }