function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}
function setCookie(c_name,value,expiredays)
{var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
function checkCookie()
{
username=getCookie('username');
if (username!=null && username!="")
  {
  //alert('Welcome again '+username+'!');
  }
  else 
  {
  username=prompt('Please enter your email address:',"");
  if (username!=null && username!="")
    {
    setCookie('username',username,365);
    }
  }
}
function addDetail(theID){
//alert(theID);
 details = getCookie('enquiry');
 if (details!=null && details!="")
  {
   if(!contains(details,theID)){
   		details += theID+';';
        setCookie('enquiry',details,365);
     }
  }
  else 
  {
  setCookie('enquiry',theID+';',365);
  }
 //  alert('enquiry='+getCookie('enquiry'));
 showEnquiryText();
}
function isCookieSet(theID){
value = false;
//alert(theID);
  details = getCookie('enquiry');
  if (details!=null && details!=""){
   value = contains(details,theID); 
   }
return value;
}
function contains(theList,theID){
found = false;
mylist = theList.split(';');
for( x in mylist){
	if(mylist[x] == theID){
	found = true;
	}
}
return found;
}
function removeDetail(theID){
 details = getCookie('enquiry');
 newlist = '';
  if (details!=null && details!=""){

	mylist = details.split(';');
	for( x in mylist){
		if((mylist[x] != theID) && (mylist[x] != '') ){
	//	alert('ml='+mylist[x]);
			newlist += mylist[x]+';';
		}
	}
//	alert('new='+newlist);
	setCookie('enquiry',newlist,365);
  }
//alert('enquiry='+getCookie('enquiry'));
showEnquiryText();
}
function enquiryCount(){
var count = 0;
 details = getCookie('enquiry');
  if (details!=null && details!=""){

	mylist = details.split(';');
	for( x in mylist){
		count += 1;
	}
  }
	//alert('count='+count);
return count-1;
}
function mobile(){
//alert("mobile");
setCookie('resolution',800,365);
}
function nomobile(){
//alert("nomobile");
setCookie('resolution',1000,365);
}
function showEnquiryText() {
var count = 0;
var otxt;
	//alert(str);
	count = enquiryCount();
	otxt = document.getElementById('enquirytext');
	if((otxt != null) && (count > 0)){
		otxt.innerHTML = 'You currently have '+count+' enquiry items in your enquiry list. To submit them click <a href="enquiry.php5">here</a>';
	}else{
		otxt.innerHTML = '&nbsp;';
	}
	}