function changeImages() 
{
	if (document.images) 
	{
		for (var i=0; i<changeImages.arguments.length; i+=2) 
		{document[changeImages.arguments[i]].src = changeImages.arguments[i+1];}
	}
}

function newImages(imgName, imgFile) {
	eval( imgName + " = new Image()");
	eval(imgName + ".src = " + "\"" + imgFile+ "\"");
}

function preloadImages() 
{
	if (document.images) 
	{
		newImages("n_skion", "../images/b_skion.gif");
		newImages("n_skioff", "../images/b_skioff.gif");
		newImages("b_patioon", "../images/b_patioon.gif");	
		newImages("b_patiooff", "../images/b_patiooff.gif");	
		newImages("b_serviceson", "../images/b_serviceson.gif");	
		newImages("b_servicesoff", "../images/b_servicesoff.gif");	
		newImages("b_rentalson", "../images/b_rentalson.gif");
		newImages("b_rentalsoff", "../images/b_rentalsoff.gif");
		newImages("b_storeson", "../images/b_storeson.gif");
		newImages("b_storesoff", "../images/b_storesoff.gif");
		newImages("n_patioskion", "../images/b_patioskion.gif");
		newImages("n_patioskioff", "../images/b_patioskioff.gif");
		newImages("b_patiopatioon", "../images/b_patiopatioon.gif");	
		newImages("b_patiopatiooff", "../images/b_patiopatiooff.gif");	
		newImages("b_patioserviceson", "../images/b_patioserviceson.gif");	
		newImages("b_patioservicesoff", "../images/b_patioservicesoff.gif");	
		newImages("b_patiorentalson", "../images/b_patiorentalson.gif");
		newImages("b_patiorentalsoff", "../images/b_patiorentalsoff.gif");
		newImages("b_patiostoreson", "../images/b_patiostoreson.gif");
		newImages("b_patiostoresoff", "../images/b_patiostoresoff.gif");
	}
}

var browser;
var ver;
var whichplt;

function browserPlatform() {
	var index;
	if (navigator.userAgent.toLowerCase().indexOf("msie") != -1)  browser="ie"; 
	else browser="ns";
	if (navigator.userAgent.toLowerCase().indexOf("mac") != -1) whichplt="mac";
	else whichplt="pc";
	
	if (browser=="ie") index=navigator.userAgent.indexOf('MSIE')+5;
	if (browser =="ns") index=navigator.userAgent.indexOf('.')-1;
	ver = navigator.userAgent.substring(index,index+1);
}	

function commonStyles() {
	if (whichplt == "mac") {
			if (ver==5) document.write('<link href="styles/stylesIE.css" rel="stylesheet" type="text/css">');
			else document.write('<link href="styles/stylesMAC.css" rel="stylesheet" type="text/css">');
	}
	else {
	if ((ver >=5) || (browser == "ie")) document.write('<link href="styles/stylesIE.css" rel="stylesheet" type="text/css">');
	else document.write('<link href="styles/stylesNS.css" rel="stylesheet" type="text/css">');
	}
}

function specificStyles(whichstyles){
	if (whichplt=="mac") {
		if (ver==5) document.write('<link href="styles/' + whichstyles + 'IE.css" rel="stylesheet" type="text/css">');
		else document.write('<link href="styles/' + whichstyles + 'MAC.css" rel="stylesheet" type="text/css">');
	}
	else{
	if ((ver >=5) || (browser == "ie")) document.write('<link href="styles/' + whichstyles + 'IE.css" rel="stylesheet" type="text/css">');
	else document.write('<link href="styles/' + whichstyles + 'NS.css" rel="stylesheet" type="text/css">');
	}
}


browserPlatform();
commonStyles();
preloadImages();
