- echo '
-<script language="JavaScript">
-<!--
-function checkForm() {
-
- var f = document.forms.length;
- var i = 0;
- var pos = -1;
- while( pos == -1 && i < f ) {
- var e = document.forms[i].elements.length;
- var j = 0;
- while( pos == -1 && j < e ) {
- if ( document.forms[i].elements[j].type == \'text\' ) {
- pos = j;
- }
- j++;
- }
- i++;
- }
- if( pos >= 0 ) {
- document.forms[i-1].elements[pos].focus();
- }
-
-}
-// -->
-</script>
- ';
+ echo '<script language="JavaScript">' .
+ "\n<!--\n" .
+ "function checkForm() {\n".
+ "var f = document.forms.length;\n".
+ "var i = 0;\n".
+ "var pos = -1;\n".
+ "while( pos == -1 && i < f ) {\n".
+ "var e = document.forms[i].elements.length;\n".
+ "var j = 0;\n".
+ "while( pos == -1 && j < e ) {\n".
+ "if ( document.forms[i].elements[j].type == 'text' ) {\n".
+ "pos = j;\n".
+ "}\n".
+ "j++;\n".
+ "}\n".
+ "i++;\n".
+ "}\n".
+ "if( pos >= 0 ) {\n".
+ "document.forms[i-1].elements[pos].focus();\n".
+ "}\n".
+ "}\n".
+ "// -->\n".
+ "</script>\n";