// Copyright 2006-2007 javascript-array.com
// DivHeight function by C K Yap for OST (free to distribute & use)

// Developed by Robert Nyman, http://www.robertnyman.com
// Code/licensing: http://code.google.com/p/getelementsbyclassname/

var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};

// horizontal click to drop down menu with autoclose
var timeout	= 500;
var closetimer	= 0;
var ddmenuitem	= 0;	

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}
	
// open hidden layer
function mopen(id)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) {ddmenuitem.style.visibility = 'hidden';}

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';

}
// close showed layer
function mclose()
{
	if(ddmenuitem) {ddmenuitem.style.visibility = 'hidden';}
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}


// set adjacent DIVs to the same height based on height of tallest DIV
var i = 0;
var addtodiv = 0;
var boxes = getElementsByClassName("text","div",document.getElementById('content-main3'));

function divheight() {	
		if(screen.width > 960){
	for (i=0; i < boxes.length; i+=2) {								
		addtodiv = boxes[i].offsetHeight - boxes[i+1].offsetHeight;
		
		if(addtodiv <= 0){ 
		boxes[i].style.height = boxes[i].offsetHeight - addtodiv - 20 + 'px'; }
		if(addtodiv >= 0){ 
		boxes[i+1].style.height = boxes[i+1].offsetHeight + addtodiv - 20 + 'px'; }
		

		boxes[i+1].style.paddingLeft = "60px";
	  }
	  	}
}	
	
window.onload = divheight;