if (in_str === null) 
if (in_str == null) 
	regexpReplace : function(in_str, reg_exp, replace_str, opts) {		var re;		if (in_str === null)			return in_str;		if (typeof(opts) == "undefined")			opts = 'g';		re = new RegExp(reg_exp, opts);		return in_str.replace(re, replace_str);	},
3623	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3623/c355090a71e6c775b7f86b82f6e3907a6a0b571f/tiny_mce_src.js/clean/ain7-website/ain7/media/js/tiny_mce/tiny_mce_src.js