// All functions required for the DaVinci Website exist in this file


//variable that will increment through the images
var step=0
function slideit(imageList){
//if browser does not support the image object, exit.
if (!document.images)
return
document.images.slide.src=eval("imageList["+step+"].src")
if (step<imageList.length-1)
step++
else
step=0
//call function "slideit()" every 4 seconds
setTimeout("slideit(imageList)",4000)
}


//Script for correctly handle PNG transparency in Win IE 5.5 & 6
function correctPNG(){
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
if ((version >= 5.5) && (document.body.filters)) {
for(var i=0; i<document.images.length; i++){
var img = document.images[i]
var imgName = img.src.toUpperCase()
if (imgName.substring(imgName.length-3, imgName.length) == "PNG"){
var imgID = (img.id) ? "id='" + img.id + "' " : ""
var imgClass = (img.className) ? "class='" + img.className + "' " : ""
var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
var imgStyle = "display:inline-block;" + img.style.cssText 
if (img.align == "left") imgStyle = "float:left;" + imgStyle
if (img.align == "right") imgStyle = "float:right;" + imgStyle
if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
var strNewHTML = "<span " + imgID + imgClass + imgTitle
+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
img.outerHTML = strNewHTML
i = i-1
}
}
}    
}



//Script for correctly handle PNG background transparency in Win IE 5.5 & 6
//function alphaBackgrounds() {
//for (i=0; i<document .all.length; i++) {
//var bg = document.all[i].currentStyle.backgroundImage;
//if (bg) {
//if (bg.match(/\.png/i) != null) {
//var mypng = bg.substring(5,bg.length-2);
//document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='crop')";
//document.all[i].style.backgroundImage = "URL('images/x.gif')";
//document.all[i].style.backgroundAttachment = "absolute";
//document.all[i].style.backgroundPosition = "25% 25%";
//}
//}
//}
//}



//Script for correctly handle PNG background transparency in Win IE 5.5 & 6
function alphaBackground() {
var bg = document.body.currentStyle.backgroundImage;
if (bg.match(/\.png/i) != null) {
var mypng = bg.substring(5,bg.length-2);
document.body.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='crop')";
document.body.style.backgroundImage = "URL('images/x.gif')";
}
}

function replaceBackgroundImage() {
document.body.style.backgroundImage = "URL('images/background_reno_ie_only.png')";
}