// JavaScript Document
window.size = function()
{
	var w = 0;
	var h = 0;

	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		w = window.innerWidth;
		h = window.innerHeight;
	}
	return {width:w,height:h};
}

function setFotoZoneWidth(){
	var width = window.size().width;
	var doelWidth = width-370;
	document.getElementById('fotoboek').style.width=doelWidth+'px';
	
	if(document.getElementById('groter').style.width>doelWidth){
		document.getElementById('fotoboek').style.overflow='scroll';
	}else{
		document.getElementById('fotoboek').style.overflow='auto';
	}
}