// JavaScript Document
var swappedOut = new Array();
var nSwappedOut = 0;

function mout()
{
	for(var i = 0; i < nSwappedOut; i++)
	{
		swappedOut[i].src = swappedOut[i].oldSrc;
	}
}

function mover()
{
	var j = 0, imgSwapped, args = mover.arguments, ext = "", path = "";

	nSwappedOut = args.length;

	for(var i = 0; i < nSwappedOut; i++)
	{
		imgSwapped = document.images[args[i]];
		
		if(imgSwapped != null)
		{
			ext = imgSwapped.src.substr(imgSwapped.src.lastIndexOf("."));
            path = imgSwapped.src.substring(0, imgSwapped.src.lastIndexOf("/") + 1);

			swappedOut[j++] = imgSwapped;
			imgSwapped.oldSrc = imgSwapped.src;
			imgSwapped.src = path + "_" + args[i] + ext;
		}
	}
}

function inspect(obj)
{
	if(!obj)
	{
		ret = prompt ("Enter object", "document");
		obj = eval(ret);
	}

	var temp = "";
	for(x in obj)
	{
		temp += x + ": " + obj[x] + "\n";
		if(temp.length > 700)
		{
			alert(temp);
			temp='';
		}
	}

	alert(temp);
}

function to_float()
{
	var vv = parseFloat(this);
	if(isNaN(vv)) vv = this;
	return vv;
}
Object.prototype.toFloat = to_float;

function isUndefined(property)
{
	return (typeof property == 'undefined');
}

function preloader() 

{
     // counter
     var i = 0;

     // create object
     imageObj = new Image();

     // set image list
     images = new Array();
     images[0]="../images/menu/_home.gif"
     images[1]="../images/menu/_landscaping.gif"
     images[2]="../images/menu/_pmaintenance.gif"
     images[3]="../images/menu/_snowplowing.gif"
     images[4]="../images/menu/_contactus.gif"

     // start preloading
     for(i=0; i<=3; i++) 
     {
          imageObj.src=images[i];
     }

}