JavaScript passing variables to php to display image
<p>So I need to define the CheckInput function within my <a href="http://156.42.96.39/alert/Google/php/getimage.php" rel="nofollow">http://156.42.96.39/alert/Google/php/getimage.php</a> file so it will go back one file to <a href="http://156.42.96.39/alert/Google/streamflow_mffrp.js" rel="nofollow">http://156.42.96.39/alert/Google/streamflow_mffrp.js</a> and read the src, txt, width, color from the JavaScript file and display them on the map at (http://156.42.96.39/alert/Google/roads_test2.html).  If all my researching is correct becasue I am currently getting an Fatal Error in my log file.  Does anyone know how I would need to go about writing the php?  I am a newbie at php.</p>

<p>getimage.php has four variables I need to checkinput in the JavaScript and they are     $srcImg = CheckInput($_GET['src']);,$text = CheckInput($_GET['txt']);,$width = CheckInput($_GET['width']);,$color = CheckInput($_GET['color']);.</p>

<p>streamflow_mffrp.js is calling the php from this line - var strCmd = "getimage.php?src=../markers/displayGreen.gif&amp;width=32&amp;txt=" + lblValue   (intVal) + "&amp;color=red";</p>

<p>Thank</p>
