In google chrome element.value return the name + the path, but a fake path. Thus, for my case I used the name attribute on the file like below :
function getFileData(myFile){
var file = myFile.files[0];
var filename = file.name;
}
this is the call from the page :
<input id="ph1" name="photo" type="file" class="jq_req" onchange="getFileData(this);"/>