Event.observe(window, 'load', function() {
 pdfLinks.init();
});

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

var pdfLinks = {
  init: function(){
  	 var str = '';
     $$('a').each(function(element) {
          if( element.href.indexOf('.pdf') > -1 ){
          	element.onclick = function(event){return pdfLinks.interceptPDFClick(event, element.href, element);};
          }
     });
  },
  
  interceptPDFClick: function(event, pdfuri, element){
 	//eraseCookie('kmjpdf');
	if( readCookie('kmjpdf') == 'yes' ){
		window.open(pdfuri);
		return;
	}
  
  	var myAjax = new Ajax.Request( "/assets/templates/kilimanjaro/pdfcapture/detailsform.php?pdf=" + pdfuri, { method: 'get', asynchronous:false });

	newDiv = document.createElement("div");
	newDiv.id = 'pdfuserdetailspopup';
	newDiv.style.position = "absolute";
	newDiv.style.width = "400px";
	newDiv.style.height = "275px";
	newDiv.style.left = "25%";
	newDiv.style.top = element.offsetTop -20;
	newDiv.style.border = "10px solid #aaa";
	newDiv.style.zIndex = "9999";
	newDiv.style.background = "#fff";
	newDiv.innerHTML = myAjax.transport.responseText;
	document.getElementById("pagebody").appendChild(newDiv);
	document.getElementById("frmpdfcapture").name.focus();	
  	return false;
  },
  
  closeUserDetailsForm:function(){
  	oldDiv = document.getElementById('pdfuserdetailspopup');
	document.getElementById("pagebody").removeChild(oldDiv);  
  	
  },
  
   postUserDetailsForm:function(form){
   		if( form.name.value == '' ){
   			alert("Please enter your name");
   			form.name.focus();
   			return false;
   		}
   		if( form.email.value == '' && form.phone.value == '' ){
	   		alert("Please enter your email address or contact phone number");
			form.email.focus();
   			return false;
   		}
   		else{
   			if( form.email.value != ''){
		   		var filter = /^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+$/;
   				if( !filter.test(form.email.value) ){
   					alert("Please enter a valid email address");
   					form.email.focus();
		   			return false; 
   				}
   			}
   		}
   		
		var req = new Ajax.Request("/assets/templates/kilimanjaro/pdfcapture/processform.php", 
					{ 
					method: 'post', 
					postBody:  Form.serialize(form),
					asynchronous:false
					});
	var response = req.transport.responseText.replace(/[\r\n]/g,"");
	if( response.indexOf('SUCCESS') > -1 ){
		createCookie('kmjpdf', 'yes', 365);
		window.open(form.pdfrequested.value);
		pdfLinks.closeUserDetailsForm();
	}
  }
}