function isIE5() { return (navigator.userAgent.indexOf("MSIE 5") > -1); }
function isIE6() { return ((navigator.userAgent.indexOf("MSIE 6") > -1) && (navigator.userAgent.indexOf("Opera") == -1)); }
function isIE() { return (isIE5() || isIE6());}
var isIE = isIE();
var urlI = "http://www.tailoredtours.com/img/";
var demoWin;
var loadedImages = new Array (
        "bg_NavBack_on.gif",
        "bg_NavEnd_on.gif",
        "bg_NavNext_on.gif",
        "bg_NavStart_on.gif");
        
function preloadImages() {
	
        var xImages = new Array ();
                      
                for (i=0; i < loadedImages.length; i++) {
                        xImages[i] = new Image ();
                        xImages[i].src = urlI + loadedImages[i];
                }
}

function DoWin(namehtm,wwin,hwin) {
        if ((demoWin != null) && (!demoWin.closed)){demoWin.close()}
        eval("demoWin=window.open('"+namehtm+"', 'demonstrationWin', 'width="+wwin+",height="+hwin+",location=0,top=0')");
        demoWin.focus();        
}

function fixpng() {
	           
			 for (var i = 0; i < document.images.length; i++) {
                var img = document.images[i];
                imgSrc = img.src;
				if (imgSrc.substr(imgSrc.length-3).toLowerCase() == "png") 
				{
                       
						var w, h;
                        w = img.width, h = img.height;
                        img.src = "http://www.tailoredtours.com/img/b.gif";
                        img.width = w, img.height = h;
                        img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + imgSrc + "\', sizingMethod='scale');";
                        img.style.visibility = "visible";
                }
        }
}

function fixpngff() 
{
	      
		 
		   if (!isIE) 
		   {
               for (var i = 0; i < document.images.length; i++) {
                        var img = document.images[i];
                        imgSrc = img.src;
						if (imgSrc.substr(imgSrc.length-3).toLowerCase() == "png") img.style.visibility = "visible";
                }
                
        }
}


if (isIE) window.attachEvent("onload", fixpng);