/*
Pass in path to file from the assets/images folder (do not includes assets or images in the file path)
ex: home\image.gif - see if image assets/images/home/image.gif exists
If there are multiple files to check, pass in filenames/paths separated by commas
ex: home\image.gif,swatches\spacer.gif,logo.jpg
Fills filesExist array with true/false values
Returns true if file exists and false if it does not.
Will fill an element in array of true/false, one result in array for each filename passed in
*/
var filesExist = new Array(); /* Array used to hold results from doFilesExist function */
//needed to put this in since the doesFileExist takes longer than the popup window appeared.
checkJumbo();
function doFilesExist(stringOfFiles)
{
if (document.implementation && document.implementation.createDocument)
{
textDoc = new XMLHttpRequest();
}
else if (window.ActiveXObject)
{
textDoc = new ActiveXObject("Microsoft.XMLHTTP");
}
else
{
alert('Your browser can\'t handle this script');
return;
}
//call to checking file
textDoc.open('GET', 'doesfileexist.asp?files='+stringOfFiles, true);
textDoc.onreadystatechange =
function(){
try{
if(textDoc.readyState == 4){ // 4 = complete
//if ERROR is NOT contained in the returned message...
if(textDoc.responseText.search(/ERROR/i)==-1){
//alert(textDoc.responseText);
//fill array with results
filesExist = textDoc.responseText.split(",");
}//end if no ERROR
else
{
//error, return null
return null;
}
}
else {
// So IE won't throw an error
return;
}
}catch(e){
// improperly formed json
} };
textDoc.send(null);
}
var winPhoto2;
function checkJumbo(){
var att_string;
att_string = product_var[0].attr_value2.replace(/ /g, "_");
doFilesExist( 'jumbo\\' + pf_id + '_' + att_string + '_j.jpg' );
}
function makeNewWindow2(path,title)
{
var fullpath = "";
var extension = "";
if ( filesExist[0] == "true" ){
fullpath="assets/images/jumbo/";
extension="_j";
} else {
fullpath="assets/images/swatches/";
extension="_lg";
}
winPhoto2 = window.open("","AltView","height=300,width=300,status=0,scrollbars=0,location=0");
winPhoto2.document.open();
winPhoto2.document.write('');
winPhoto2.document.write(' ');
winPhoto2.document.write(' ');
winPhoto2.document.write(title);
winPhoto2.document.write(' ');
winPhoto2.document.write('