JS Instant Refresh Verification Code picture code

This code browser is highly compatible

<script type= "Text/javascript" > <!--//There ' two ways get validate image,//This two are all using random me Thods//One is random, the "other being get" current time//Added by Woolenhy function refreshimg () {document.getElementById (' Imgcodelabelid '). src= ' yourimagecodepage.asp?code= ' + math.random (); document.getElementById (' Imgcodelabelid '). src= ' yourimagecodepage.asp?time= ' + (new Date (). GetTime (). ToString (36 )); return false; }//--> </script>