// Navigation rollovers
function switchImage(imgName, imgSrc) 
{
  if (document.images)
  {
    if (imgSrc != "none")
    {
      document.images[imgName].src = imgSrc;
    }
  }
}

function validate(){

var digits="0123456789 "

var temp

if (document.getElementById("from").value=="") {

alert("Please enter your name.")

return false

}



if (document.getElementById("email").value=="") {

alert("Please enter your email address.")

return false

}



for (var i=0;i<document.enq.telephone.value.length;i++){

temp=document.getElementById("from").value.substring(i,i+1)

if (digits.indexOf(temp)==-1){

alert("Your telephone number should only contain numbers and spaces.")

return false

      }



   }

return true

}

function openRoadmap() 
{
window.open('../roadmap/index.html','roadmap','height=457,width=582,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no');


}

function moveWindow() {
	var y = 200;
	screenWidth = screen.availWidth/3;
	window.moveTo(screenWidth, y);
	self.focus();
}