function addLoadListener(fn)
{
	if (typeof window.addEventListener != 'undefined')
	{
		window.addEventListener('load', fn, false);
	}
	else if (typeof document.addEventListener != 'undefined')
	{
		document.addEventListener('load', fn, false);
	}
	else if (typeof window.attachEvent != 'undefined')
	{
		window.attachEvent('onload', fn);
	}
	else
	{
		return false;
	}
	
	return true;
};




function attachEventListener(target, eventType, functionRef, capture)
{
    if (typeof target.addEventListener != "undefined")
    {
        target.addEventListener(eventType, functionRef, capture);
    }
    else if (typeof target.attachEvent != "undefined")
    {
        target.attachEvent("on" + eventType, functionRef);
    }
    else
    {
        return false;
    }

    return true;
};


checkBrowserWidth();
attachEventListener(window, "resize", checkBrowserWidth, false);

function checkBrowserWidth()
{
	var broSize = clientWindowSize();
	var gBroSize = parseInt(broSize[1]) + 8;
	var gBroHite = parseInt(broSize[0]);
	//alert(gBroHite);
	if (gBroSize > 1250 && gBroHite > 700)
	{
		setStylesheet("bigstyle");
		/*var indvar1 = 710;
		var indvar2 = 715;
		var indvar3 = 707;*/
	}
	else
	{
		setStylesheet("smlstyle");
		/*var indvar1 = 616;
		var indvar2 = 615;
		var indvar3 = 615;*/
	}
	
	return true;
};

function clientWindowSize()
{
	var clientBroWidth = 0, clientBroHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) 
	{
		clientBroWidth = window.innerWidth;
		clientBroHeight = window.innerHeight;
	} 
	else if(document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) 
	{
		clientBroWidth = document.documentElement.clientWidth;
		clientBroHeight = document.documentElement.clientHeight;
	} 
	else if(document.body && (document.body.clientWidth || document.body.clientHeight)) 
	{
		clientBroWidth = document.body.clientWidth;
		clientBroHeight = document.body.clientHeight;
	}
	else
	{		
		clientBroWidth = document.documentElement.offsetWidth;
		clientBroHeight = document.documentElement.offsetHeight;
	}

	return [clientBroHeight,clientBroWidth];
};

function setStylesheet(styleTitle)
{
	var currTag;

	if (document.getElementsByTagName)
	{
		for (var i = 0; (currTag = document.getElementsByTagName("link")[i]); i++)
		{
			if (currTag.getAttribute("rel").indexOf("style") != -1 && currTag.getAttribute("title"))
			{
				currTag.disabled = true;

				if(currTag.getAttribute("title") == styleTitle)
				{
					currTag.disabled = false;
				}
			}
		}
	}
	
	return true;
};