function setPageEvents()
	{
	var body 		= document.getElementsByTagName('body')[0];
	var divs		= body.getElementsByTagName('div');
	// Assign Market & Level Events
	var num = divs.length;
	for(var i=0;i<num;i++)
		{
		var obj = divs[i];
		if(obj.className == 'market_click')
			{
			obj.onmouseover	= function(){marketRollOver(this)};
			obj.onmouseout 	= function(){marketRollOut(this)};
			obj.onclick 	= function(){marketSelect(this)};
			}
		if(obj.className == 'level_click')
			{
			obj.onmouseover	= function(){levelRollOver(this)};
			obj.onmouseout 	= function(){levelRollOut(this)};
			obj.onclick 	= function(){levelSelect(this)};
			}
		}
	}
addOnLoadEvent(setPageEvents);
function marketRollOver(obj)
	{
	obj = obj.parentNode.parentNode;
	if(obj.style.backgroundImage.indexOf('_s') != -1) return false;
	obj.style.backgroundImage = "url('images/misc/qs_market_bg_o.png')";
	}
function marketRollOut(obj)
	{
	obj = obj.parentNode.parentNode;
	if(obj.style.backgroundImage.indexOf('_s') != -1) return false;
	obj.style.backgroundImage = "url('images/misc/qs_market_bg.png')";
	}
function levelRollOver(obj)
	{
	obj = obj.parentNode.parentNode;
	if(obj.style.backgroundImage.indexOf('_s') != -1) return false;
	obj.style.backgroundImage = "url('images/misc/qs_level_bg_o.png')";
	}
function levelRollOut(obj)
	{
	obj = obj.parentNode.parentNode;
	if(obj.style.backgroundImage.indexOf('_s') != -1) return false;
	obj.style.backgroundImage = "url('images/misc/qs_level_bg.png')";
	}

var revenue = null;
function marketSelect(obj)
	{
	var body 		= document.getElementsByTagName('body')[0];
	var divs		= body.getElementsByTagName('div');
	var num = divs.length;
	for(var i=0;i<num;i++)
		{
		var div = divs[i];
		if(div.className == 'market_container')
			{
			div.style.backgroundImage = "url('images/misc/qs_market_bg.png')";
			}
		}
	bg = obj.parentNode.parentNode;
	if(bg.style.backgroundImage.indexOf('_s') != -1) return false;
	bg.style.backgroundImage = "url('images/misc/qs_market_bg_s.png')";
	// Update Revenue
	var market = obj.parentNode.getElementsByTagName('div')[0].firstChild.nodeValue;
	market = market.substr(market.length-1,1);
	switch(market)
		{
		case 'A':
			revenue = 667200;
			break;
		case 'B':
			revenue = 601200;
			break;
		case 'C':
			revenue = 531600;
			break;
		case 'D':
			revenue = 460800;
			break;
		case 'E':
			revenue = 405600;
			break;
		case 'F':
			revenue = 334800;
			break;
		}
	updateCalc();
	}
/* Old Version
var cost = null;
function levelSelect(obj)
	{
	var body 		= document.getElementsByTagName('body')[0];
	var divs		= body.getElementsByTagName('div');
	var num = divs.length;
	for(var i=0;i<num;i++)
		{
		var div = divs[i];
		if(div.className == 'level_container')
			{
			div.style.backgroundImage = "url('images/misc/qs_level_bg.png')";
			}
		}
	// Image
	bg = obj.parentNode.parentNode;
	if(bg.style.backgroundImage.indexOf('_s') != -1) return false;
	bg.style.backgroundImage = "url('images/misc/qs_level_bg_s.png')";
	// Update Cost
	var level = obj.parentNode.getElementsByTagName('div')[0].firstChild.nodeValue;
	level = level.substr(level.length-1,1);
	switch(level)
		{
		case '1':
			cost = 88869;
			break;
		case '2':
			cost = 106596;
			break;
		case '3':
			cost = 112800;
			break;
		case '4':
			cost = 132456;
			break;
		case '5':
			cost = 148176;
			break;
		case '6':
			cost = 164520;
			break;
		}
	updateCalc();
	}
*/
function updateCalc()
	{
	var revenue_display = document.getElementById('revenue');
	var cost_display = document.getElementById('cost');
	var profit_display = document.getElementById('profit');
	if(revenue)
		{
		revenue_display.firstChild.nodeValue = "\$"+addCommas(revenue)+".00";
		cost_display.firstChild.nodeValue = "\$"+addCommas(revenue*0.3)+".00";
		profit_display.firstChild.nodeValue = "\$"+addCommas((revenue - revenue*0.3))+".00";
		}
	/* Old Version
	if(cost)
		{
		cost_display.firstChild.nodeValue = "\$"+addCommas(revenue*0.3)+".00";
		}
	if(revenue && cost)
		{
		profit_display.firstChild.nodeValue = "\$"+addCommas((revenue - revenue*0.3))+".00";
		}
	*/
	}