function frmDownloadSubmit(frm){var licence='';if(document.getElementById('licence-0').checked==true){licence='non-commercial';}else if(document.getElementById('licence-1').checked==true){licence='commercial';}
if(licence==''){alert('Please select your intended use');return false;}
else if(licence=='commercial'){alert('Remember to come back and pay using the Paypal button above');}
return true;}
function pre(obj){document.getElementById('debug').innerHTML+=obj+', ';}
var print_r_path=Array();var print_r_depth=5;function print_r(obj,depth){var s=print_r_level(obj,0);print_r_depth=depth;var debug=document.getElementById('debug');if(!debug)debug=document.body.appendChild();debug.innerHTML+='<pre style="border: 1px solid black; padding: 2px; background-color: white">'+s+'</pre>';}
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if(typeof obj=='string'&&obj.indexOf('\n')>-1){return'['+typeof obj+'] :<br/><div style="border: 1px dotted black; padding: 2px">'
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if(s=='')return'['+typeof obj+'] null'+nl;else return'['+typeof obj+']'+nl+indent+'{'+nl+s+indent+'}'+nl;}
var tick=new Date().getTime();function debugMark(funcName){var now=new Date().getTime();if(document.getElementById('debug')){if(now-tick>100)document.getElementById('debug').innerHTML+='<hr/>';document.getElementById('debug').innerHTML+=(now-tick)+': '+funcName+'<br/>';}
tick=now;}
var debug={write:function(s){if(!document.getElementById('debug')){var debug=document.createElement("div");debug.id="debug";document.body.appendChild(debug);}
document.getElementById('debug').innerHTML+='<pre style="border: 1px solid black;padding:2px;background:white; margin: 1px 0">'+s+'</pre>';}}