// true if IE
var IE = /*@cc_on!@*/false;


//detect flash
var flashversion = 0;
if (navigator.plugins && navigator.mimeTypes.length) {
	var x = navigator.plugins["Shockwave Flash"];
	if(x && x.description) {
		var y = x.description;
		flashversion = parseInt(y.substr(y.indexOf(".") - 2, 2), 10);
	}
} else {
	result = false;
	for(var i = 30; i >= 3 && result != true; i--){
		execScript('on error resume next: result = IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.'+i+'"))','VBScript');
		flashversion = i;
	}
}

if (flashversion >= 8) {
	    document.getElementsByTagName('html')[0].className = 'flashInstalled';
}
		document.getElementsByTagName('html')[0].className += ' json';


Array.prototype.has=function(v,i){
for (var j=0;j<this.length;j++){
if (this[j]==v) return (!i ? true : j);
}
return false;
}

var citrusCMS = {
		
	load : function() {
		citrusCMS.openWindow();
		citrusCMS.printWindow();
		citrusCMS.extendHeight();
		citrusCMS.boxLinks();
		citrusCMS.showDrop();
		citrusCMS.formStyle();
		citrusCMS.showFlashAd();
		if ($('midtitle1')) {citrusCMS.flashRewrite('midtitle1>a','/_img/layup_1/title2.swf', '', '1')}
		if ($('midtitle2')) {citrusCMS.flashRewrite('midtitle2>a','/_img/layup_1/title2.swf', '', '1')}
		if ($('maintext')) {citrusCMS.flashRewrite('maintext>h1','/_img/layup_1/title.swf', '', '1')}
		if ($('onlineissue')) {$('onlineissue').style.display = 'none';}
	},
	
	openWindow : function(){
		
		allNodes = $A(document.getElementsByClassName("openWindow")); 
		allNodes.each(function(node, i) {
		allNodes[i].onclick = function() {pageTracker._trackPageview('/outbound/'+this.href.replace('http://',''));window.open(this.href); return false};
		});
	},
	
	printWindow : function(){
		
		allNodes = $A(document.getElementsByClassName("printWindow")); 
		allNodes.each(function(node, i) {
		allNodes[i].onclick = function() {window.print()};
		});

	},
	
	extendHeight : function(){
		
		if($('maintext')){
			leftMid = (Element.getDimensions($('leftside')).height - Element.getDimensions($('maintext')).height)
			MidLeft = (Element.getDimensions($('maintext')).height - Element.getDimensions($('leftside')).height)
		
			if(leftMid > 1){
				$('maintext').style.paddingBottom = leftMid+ +25 +'px'
			}
		}
	},
	
	boxLinks : function(){
		
		allNodes = $A(document.getElementsByClassName("box")); 
		allNodes.each(function(node, i) {
		allNodes[i].onclick = function() {
			if (this.id !='nolink') {	
				if (this.getElementsByTagName("a")[0].className.indexOf('openWindow')==-1){
					window.location = this.getElementsByTagName("a")[0].href;
				} else {
					window.open(this.getElementsByTagName("a")[0].href ); return false;
				}
				};
			}
		});
		
	},
	
	showDrop : function(){
		if ($('topnavi')) {
		allNodes = $A($("topnavi").childNodes)
		
		allNodes.each(function(node, i) {
			if (node.nodeName=="LI") {
				
				node.onmouseover = function() {Element.addClassName(this, "over"); Element.addClassName(node.childNodes[0], "show");};
				node.onmouseout = function() {Element.removeClassName(this, "over"); Element.removeClassName(node.childNodes[0], "show");};
			}

		});		
		}
	},
	
	formStyle : function(){
		
		allNodes = $A(document.getElementsByClassName("textform")); 
		allNodes.each(function(node, i) {
			
			Event.observe(allNodes[i], 'focus', 
				function(e){ 
					if(Event.element(e).nodeName != 'SELECT'){
						Event.element(e).className="textformfocus";
						if (Event.element(e).value.charAt(0) == '-') { Event.element(e).value='' }
					}
					}
				);

			Event.observe(allNodes[i], 'blur', 
				function(e){ 
					Event.element(e).className="textform";
					}
				);
		});
	},
	
	flashRewrite : function (x, movie, query, type, width, height) {
	
		if (flashversion >= 8){
				
			if (type == '1'){ //tag name
				xArea = x.split('>'); //if TagName in a id
	
				if (xArea[1]){var x = $(xArea[0]).getElementsByTagName(xArea[1]);} else {var x = document.getElementsByTagName(x);}
					
				for (var i=0;i<x.length;i++){
								
					if (!width){width = Element.getDimensions($(x[i])).width;}
					if (!height){height = Element.getDimensions($(x[i])).height;};
                    color = $(x[i]).getStyle('color')
					title = x[i].innerHTML;
					
					if (title) {title = title.replace("&", "%26")}
					if (!query){q= "title="+ title + "&color="+ color;} else {q= query +"&title="+ title + "&color="+ color;}	
										
						// check for flash in 'a' tag
						if(x[i].nodeName == 'A') {
							
							q+= "&link="+ x[i].href.replace("&", "%26");
							if (x[i].className == "flash" || x[i].className == "flash on"){
								
								if (x[i].className == "flash on"){ q+= "&s=1" }
								citrusCMS.getFlash(x[i], movie, q, width, height)
							
							}
							
						// not a	
						}else{
							citrusCMS.getFlash(x[i], movie, q, width, height)
						}
						q = '';
					
				}
				
			} else { //id
					
				if (!width){width = Element.getDimensions($(x)).width;}
				if (!height){height = Element.getDimensions($(x)).height;}
				
				citrusCMS.getFlash($(x), movie, query, width, height)

			}
			
		}
		
	},

	getFlash : function(what, movie, query, width, height) {

		new_txt = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0" width="'+width+'" height="'+height+'">\n';
		new_txt += '<param name="movie" value="'+movie+'">\n';
		new_txt += '<param name="quality" value="high" />\n';
		new_txt += '<param name="menu" value="false">\n';
		new_txt += '<param name="wmode" value="transparent">\n';
		new_txt += '<param name="flashvars" value="'+query+'">\n';
		new_txt += '<param name="scale" value="noscale" />\n';
		new_txt += '<param name="salign" value="lt" />\n';
		new_txt += '<embed src="'+movie+'" flashvars="'+query+'" width="'+width+'" height="'+height+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" menu="false" scale="noscale" salign="lt" wmode="transparent"></embed>\n';
		new_txt += '</object>';
		what.innerHTML = new_txt;
		what.style.visibility= 'visible';
	
	},
	
	showFlashAd : function(){
		allNodes = $A(document.getElementsByClassName("fileswf")); 
		allNodes.each(function(node, i) {
			citrusCMS.getFlash($(allNodes[i].id),'/_img/pics/'+ allNodes[i].id.replace('-','_') + '.swf', '', '194', '65');
		});
		
	}
	
}


var citrusWeb = {
	
	load : function() {
		citrusWeb.registration();
	},
	
	registration : function() {
		if ($('registration_format_preferred')) {
				Event.observe($('registration_format_preferred'), 'change', function(e){if ($('registration_format_preferred').value=='Printed version'){$('onlineissue').style.display='block';} else {$('onlineissue').style.display='none';}}); 
		
		if (defineSite=='1') {
		listCountries =new  Array("United Kingdom","Austria","Belgium","Bulgaria","Cyprus","Czech Republic","Denmark","Eire","Estonia","Finland","France","Germany","Greece","Hungary","Italy","Latvia","Liechtenstein","Lithuania","Luxembourg","Malta","Netherlands","Norway","Poland","Portugal","Romania","Slovak Rep","Slovenia","Spain","Sweden","Switzerland");
		} else {
			listCountries =new  Array("United Kingdom");
		}
		
			if ($('registration_country')){
				Event.observe($('registration_country'), 'change', function(e){if (listCountries.has($('registration_country').value)==false){alert('Only digital versions allowed for this country.\nYour format preference has been updated');$('registration_format_preferred').value='Access to online page turning version'; $('onlineissue').style.display='none';}}); 
			}
			
		}
	}
	
}


var citrusAjax = {
	
	makeRequest : function(url,getID) { 
	
		var myAjax = new Ajax.Request(
		url,
		{
			method: 'get', 
			onComplete: function(originalRequest){$(getID).innerHTML = originalRequest.responseText;}
		});
	
	},
	
	submitForm : function(pageUrl) {
		
		
		$('waiting').innerHTML = '<img src="/_img/layup/loading.gif" />'
		$('submitButton').type == 'button'; //if js then remove the submit function of the button
		$('submitButton').disabled = 'disabled'; //when submited disable button
		
		waitPadd = (Element.getDimensions($('cmsForm')).height - 45) /2
		$('waiting').style.paddingTop =  waitPadd + "px"
		$('waiting').style.paddingBottom =  waitPadd + "px"
		Element.show('waiting'); //show waiting div
		
		//stops whole site appearing when ajax is called
		if(pageUrl) {pageLocation = pageUrl} else {pageLocation = window.location}
		
		var myAjax = new Ajax.Request(
		pageLocation,
		{
			method: 'post', 
			parameters: 'ajax=1&' + Form.serialize("cmsForm"),
			onComplete: citrusAjax.showResponse
		});
			
	},

	showResponse : function(originalRequest) {
			
			if(originalRequest.responseText.substring(0,4) == 'http') {
				window.location = originalRequest.responseText; //redirect
			  } else {
				new Effect.Fade('waiting') ; //hide waiting div
				$('cmsForm').innerHTML = originalRequest.responseText; //show response
				new Effect.Shake('submitButton')
				citrusCMS.formStyle(); //load js functions again for new content
  			}

	}
	
}


Event.observe(window, 'load', citrusCMS.load, false);