/******************************
**
**	Iteracy Content Management System
**	(c) 2007 Iteracy Ltd
**	All rights reserved
**	www.iteracy.com
**
*******************************/

function mouseOut(imgName) {
	if (document.images) {
		img_on = document.images[imgName].src;
		document.images[imgName].src = img_on.substring(0,img_on.length-5) + "n.png";
	}
}


function mouseOver(imgName) {
	if (document.images) {	
		img_on = document.images[imgName].src;
		document.images[imgName].src = img_on.substring(0,img_on.length-5) + "h.png";
	}
}

function Element(sID) {
	// returns an element
	if (document.getElementById(sID)) {
		return document.getElementById(sID);
	} else {
		return null;
	}
}

function hideDiv(sID) {
	// hides an element
	if (Element(sID)) {
		Element(sID).style.display = "none";
	}
}

function showDiv(sID) {
	// shows an element
	if (Element(sID)) {
		Element(sID).style.display = "block";
	}
}

function showHide(sID) {
	if (Element(sID)) {
		if (Element(sID).style.display != "block") {
			showDiv(sID);
		} else {
			hideDiv(sID);
		}
	}
}

function showHidePageList(sID) {
	var cookie_value = "";
	if (Element(sID)) {
		if (Element(sID).style.display == "block" || (Element(sID).style.display == "" && Element(sID).className == "displayBlock")) {
			hideDiv(sID);
			cookie_value = getCookie("pagelist_tree");
			cookie_value = cookie_value.replace("|" + sID + "|", "");
			setCookie("pagelist_tree",cookie_value,9999);
		} else {
			showDiv(sID);
			cookie_value = getCookie("pagelist_tree");
			setCookie("pagelist_tree",cookie_value + "|" + sID + "|",9999);
		}
	}
}

function quickLink(sParams) {
	sURL = sParams.split("|")[0];
	bNewWin = sParams.split("|")[1];
	if (bNewWin == "true") {
		window.open(sURL);
	} else {
		document.location = sURL;
	}
}

function setRate(oCompany) {
	document.forms[0].tas_rate.value = aRates[oCompany.value];
}

function setFormat() {
	if (Element("pf1").checked) {
		sFormat = Element("pf1").value;
	} else if (Element("pf2").checked) {
		sFormat = Element("pf2").value;
	} else {
		sFormat = Element("pf3").value;
	}
	if (navigator.userAgent.indexOf("MSIE") != -1) {
		displayStyle = "block";
	} else {
		displayStyle = "table-row";
	}
	if (sFormat == 'single') {
		Element("area1").style.display = "none";
		Element("area2").style.display = displayStyle;
		Element("area3").style.display = "none";
	}
	if (sFormat == 'two') {
		Element("area1").style.display = "none";
		Element("area2").style.display = displayStyle;
		Element("area3").style.display = displayStyle;
	}
	if (sFormat == 'two_header') {
		Element("area1").style.display = displayStyle;
		Element("area2").style.display = displayStyle;
		Element("area3").style.display = displayStyle;
	}
}

//suckerfish dropdown
sfHover = function() {
	if (document.getElementById("nav")) {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function showHelp(sID) {
	helpItems = getElementsByClassName("help", "div");
	for (keyVar in helpItems) {
		hideDiv(helpItems[keyVar].id);
	}
	showDiv(sID);
}

function getElementsByClassName(classname,tag) {
	if(!tag) {
		tag = "*";
	}
	var anchs =  document.getElementsByTagName(tag);
	var total_anchs = anchs.length;
	var regexp = new RegExp('\\b' + classname + '\\b');
	var class_items = new Array();
	
	for(var i=0;i<total_anchs;i++) { 
		var this_item = anchs[i];
		if(regexp.test(this_item.className)) {
			class_items.push(this_item);
		}
	}
	return class_items;
}

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 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 "";
}

var current_item = "";

function showGallery(item_id) {
	if (current_item != "") {
		document.getElementById(current_item).style.display = "none";
		document.getElementById(current_item + "title").style.margin = "0 0 0 -5000px";
	}
	$(item_id).appear({ duration: 1.0 });
	document.getElementById("cover").style.visibility = "visible";
	document.getElementById(item_id + "title").style.margin = "0";
	current_item = item_id;
}

function hideGallery() {
	if (current_item != "") {
		$(current_item).fade({ duration: 1.0 });
		document.getElementById("cover").style.visibility = "hidden";
		document.getElementById(current_item + "title").style.margin = "0 0 0 -5000px";
	}
}


function stripeTable() {
	count = 0;
	table = document.getElementById("colour_table");
	if (!table) { 
		return;
	}
	var tbodies = table.getElementsByTagName("tbody");
	for (var h = 0; h < tbodies.length; h++) {
		var trs = tbodies[h].getElementsByTagName("tr");
		for (var i = 0; i < trs.length; i++) {
			var tds = trs[i].getElementsByTagName("td");
			for (var j = 0; j < tds.length; j++) {
				var mytd = tds[j];
				if (j == 0) {
					currentDate = mytd.innerHTML;
				}
				if (count % 2 == 0) {
					mytd.className = "r0";
				} else {
					mytd.className = "r1";
				}
			}
			count++;
		}
	}
}

function init() {
	stripeTable();
}