Web Style Guide For Webdevelopers and Webmasters

<SCRIPT LANGUAGE="JavaScript">
if (window.print) {
document.write('<form>'
+ '<input type=button name=print value="Print" '
+ 'onClick="javascript:window.print()"></form>');
}
</script>

<SCRIPT Language="Javascript">
function printit(){ 
if (window.print) {
window.print() ; 
} else {
var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
WebBrowser1.ExecWB(6, 2);//Use a 1 vs. a 2 for a prompting dialog box WebBrowser1.outerHTML = ""; 
}
}
</script> 
<SCRIPT Language="Javascript"> 
var NS = (navigator.appName == "Netscape");
var VERSION = parseInt(navigator.appVersion);
if (VERSION > 3) {
document.write('<form><input type=button value="Print this Page" name="Print" onClick="printit()"></form>'); 
}
</script>

<a href="#" onClick="javascript:window.print()">
<img src="someimage.jpg"></a>