startList = function()
	{
	if (document.all&&document.getElementById)
		{
		if (navRoot = document.getElementById("nav"))
			{
		
			for (i=0;i<navRoot.childNodes.length; i++)
				{
				node = navRoot.childNodes[i];
				if (node.nodeName=="LI")
					{
					node.onmouseover=function()
						{
						this.className+=" over";
						}
					node.onmouseout=function()
						{
						this.className=this.className.replace(" over", "");
   						}
   					}
  				}
			}
 		}
	}
window.onload=startList;

function clear_textbox()
{
if (document.emailAdd.FirstName.value == "First name")
document.emailAdd.FirstName.value = "";
}

function clear_textbox2()
{
if (document.emailAdd.Surname.value == "Surname")
document.emailAdd.Surname.value = "";
}
function clear_textbox3()
{
if (document.emailAdd.Email.value == "Email")
document.emailAdd.Email.value = "";
}


function clear_rock_name_textbox()
{
if (document.rocksign.full_name.value == "name...")
document.rocksign.full_name.value = "";
}

function clear_rock_email_textbox()
{
if (document.rocksign.email_address.value == "e-mail...")
document.rocksign.email_address.value = "";
}



function empty(inputStr) {
    if (inputStr == "" || inputStr == null) {
		return true;
    }
    return false;
}

function checkinput() {
	if (empty(document.emailAdd.FirstName.value)) {
		var nodelfname="Please fill in your firstname";
		alert(nodelfname) 
		document.emailAdd.FirstName.focus()
	}
	
	else if (empty(document.emailAdd.Surname.value)) {
		var nodelsname="Please fill in your surname.";
		alert(nodelsname) 
		document.emailAdd.Surname.focus()
	}

	else if (empty(document.emailAdd.Email.value)) {
		var nodelemail="Please fill in your email.";
		alert(nodelemail) 
		document.emailAdd.Email.focus()
	}
 
	else if (document.emailAdd.Country.selectedIndex == 0) { 
		alert("Please select a country");  
		document.emailAdd.Country.focus()
	}

	else return true;

	return false;
}



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 checkpass(){

    if (document.registration.Password1.value != document.registration.Password2.value) {
		alert('The passwords do not match');
		return false;
    }
    return true;

}	

function checkcountry(){
	
	if (document.registration.Country.selectedIndex == 0) { 
		alert("Please select a country");  
		return false;
	}

	return true;
}

function confirmSubmit(){

var agree=confirm("Are you sure you wish to delete this item?");

if (agree)

	return true ;

else

	return false ;

}