dynamic popup with JavaScript code on my hosting

[XekZ]

I want to use a pop-up JavaScript function, which is called when activating a link in my page on my hosting. If someone can make a code and explain me how it work, I will be grateful.

[iceman1]

The following function is recorded between < head > ... of your HTML document:

<script language="JavaScript">
<!--
function openPopup(url, width, height, scrollbars, resizeable){
    window.open(url,'popup','width='+width+', height='+height+', scrollbars='+scrollbars+', resizeable='+resizeable+'')
}
//-->
</script>

To use this function create a link and save into tag following command:

<a href="#" onClick="javascript:openPopup('site.html','300','200','yes','no');">Test</a>

After activating the link will open PopUp with an html document with size width = 300, height = 200, without changing the dimensions.