var pics = 4;
var beginPic = 1;



function setImg(name) {
	var room = document.getElementById("room").innerHTML;
	document.getElementById("picMax").src = 'include/img/'+room+'/'+name+'.jpg';
}

function scroll(num) {
	var picCount = document.getElementById("picCount").innerHTML;
	if(beginPic==1 && num==-1) {
	} else if(beginPic>=picCount-3 && num==1) {
	} else {
		beginPic += num;
		var runs = 0;
		var room = document.getElementById("room").innerHTML;
		for(var i=beginPic; i<=beginPic+pics; i++) {
			document.getElementsByName("thumbPicLink")[runs].href = 'javascript:setImg('+i+');';
			//document.getElementsByName("thumbPic")[runs].onClick = "setImg("+i+");";
			document.getElementsByName("thumbPic")[runs].src = 'include/img/'+room+'/thumbs/'+i+'.jpg';
			runs++;
		}
	}
}