// JavaScript Document
//amke 2 objects equal heights by adding <br />to one of them
function equalHeight(obj1,obj2){
	var txt = "";
	var i;
	if (obj2.offsetHeight > obj1.offsetHeight ){
		while (obj2.offsetHeight > (obj1.offsetHeight-20)){
			obj1.innerHTML += '<br />';	
		}
	}else if (obj1.offsetHeight > obj2.offsetHeight ){
		while (obj1.offsetHeight > (obj2.offsetHeight)){
			obj2.innerHTML += '<br />';	
		}
	}
}
function equalHeightAll(objs){
	var i;
	var maxHeight = 0;
	//get max
	for (i = 0; i < objs.length; i++){
		objs[i] = document.getElementById(objs[i]);
		if (objs[i].offsetHeight > maxHeight){
			maxHeight = objs[i].offsetHeight;	
		}
	}
	for (i = 0; i < objs.length; i++){
		objs[i].style.height = maxHeight + 'px';
	}
	
}

//launch the pdog radio in a small window
function launchPlayer(){
	window.open("http://www.prairiedogmusic.co.uk/pdog_audio/pdog_player.html",'pdog_player',"width=167,height=100,scrollbars=no,resizeable=no,menubar=no,location=no");
}

function showHide(obj){
	obj = document.getElementById(obj);	
	if (obj.style.display == 'none'){
		obj.style.display = 'block';
	}else{
		obj.style.display = 'none';
	}
	try
	{
		evenBook();	
	}catch (e)
	{
		return;
	}
}