Learning ColdFusion 8: CFImage Part II - Tag Based Image Manipulation 

<!--- Loop over the various CAPTCHA difficulties. --->
<cfloop
	index="strDifficulty"
	list="low,medium,high"
	delimiters=",">
 
	<!--- Output the CAPTCHA image to the browser. --->
	<cfimage
		action="captcha"
		height="75"
		width="363"
		text="KinkySolutions"
		difficulty="#strDifficulty#"
		fonts="verdana,arial,times new roman,courier"
		fontsize="18"
		/>
 
	<br />
 
</cfloop>

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