function pviiClassNew(obj, new_style)
{obj.className=new_style;}
function preview(file, image, size, width, height)
{
var predoc = '
';
var w = (width-20) > screen.width ? screen.width-20 : width+20;
var h = (height-20) > screen.height ? screen.height-20 : height+20;
var LeftPosition=(screen.width)?(screen.width-w)/2:100;
var TopPosition=(screen.height)?(screen.height-h)/2:100;
var win = window.open('','image_preview', 'toolbar=no,location=no,menubar=no,status=yes,scrollbars=yes,resizable=yes,width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition);
var doc=win.document.open();
doc.writeln('\n\nImage Preview - '+image+' ('+width+'x'+height+', '+size+')');
doc.writeln('\n');
doc.writeln(predoc);
doc.writeln('\n\n');
doc=win.document.close();
win.focus();
return;
}
function hide_image()
{
var image_div = document.getElementById("image_div");
image_div.style.display="none";
}
function show_image(url,wtype,w,h)
{
if(wtype=="1")
{
var w_w = eval(w+"+20");
var w_h = eval(h+"+5");
var LeftPosition=(screen.width)?(screen.width-w_w)/2:100;
var TopPosition=(screen.height)?(screen.height-w_h)/2:100;
var win = window.open('','Preview','toolbar=no,location=no,menubar=no,status=yes,scrollbars=yes,resizable=yes,width='+w_w+',height='+w_h+',top='+TopPosition+',left='+LeftPosition);
var doc=win.document.open();
doc.writeln('\n\nPreview');
doc.writeln('\n');
doc.writeln('
');
doc.writeln('\n\n');
doc=win.document.close();
win.focus();
}else if(wtype=="2")
{
window.location.href = url;
}else if(wtype=="3")
{
var image_div = document.getElementById("image_div");
image_div.style.width = eval(w+"+5");
image_div.style.height = eval(h+"+5");
image_div.innerHTML = "";
centerDiv(image_div);
image_div.style.display="";
}
}
function deleteImage(file)
{
if(confirm("Delete image \""+file+"\"?")) return true;
return false;
}
function showUploadProgressBar()
{
var divUploadDialog_ = document.getElementById("divUploadDialog");
centerDiv(divUploadDialog_);
divUploadDialog_.style.display = "";
}
function hideUploadProgressBar()
{
var divUploadDialog_ = document.getElementById("divUploadDialog");
if(divUploadDialog_) divUploadDialog_.style.display = "none";
}
function centerDiv(myDiv)
{
var scr_w = screen.width;
var scr_h = screen.height;
var browseWidth, browseHeight;
if (document.layers)
{
browseWidth=window.outerWidth;
browseHeight=window.outerHeight;
}
if (document.all)
{
browseWidth=document.body.clientWidth;
browseHeight=document.body.clientHeight;
}
//alert("bh:"+browseHeight);
//alert("bw:"+browseWidth);
// myDiv.style.top = ((scr_h - parseFloat(myDiv.style.height)) >> 1) - (scr_h-browseHeight)+52;
// myDiv.style.left = ((scr_w - parseFloat(myDiv.style.width)) >> 1);
myDiv.style.top = (((browseHeight - parseInt(myDiv.style.height)) / 2)+50)+"px";
myDiv.style.left = (((browseWidth - parseInt(myDiv.style.width)) / 2))+"px";
alert(myDiv.style.top);
// alert( myDiv.style.left);
}
function previewImage()
{
var imgRef = document.upload_form.upload.value;
if(imgRef.length == 0)
{
return false;
}else
{
imgRef = "file:///"+imgRef;
var predoc = '
';
var w = 500;
var h = 500;
var LeftPosition=(screen.width)?(screen.width-w)/2:100;
var TopPosition=(screen.height)?(screen.height-h)/2:100;
var win = window.open('','image_preview', 'toolbar=no,location=no,menubar=no,status=yes,scrollbars=yes,resizable=yes,width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition);
var doc=win.document.open();
doc.writeln('\n\nImage Preview');
doc.writeln('\n');
doc.writeln(predoc);
doc.writeln('\n\n');
doc=win.document.close();
win.focus();
return;
}
}