function browserinf()
{
	document.proposalform.appName.value=navigator.appName;
	document.proposalform.appVersion.value=navigator.appVersion;
	document.proposalform.platform.value=navigator.platform;
	document.proposalform.userAgent.value=navigator.userAgent;
	document.proposalform.scrRes.value=screen.width+'x'+screen.height;
}
function countWords(this_field)
{
	var char_count = this_field.value.length;
	var fullStr = this_field.value + " ";
	var initial_whitespace_rExp = /^[^A-Za-z0-9]+/gi;
	var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
	var non_alphanumerics_rExp = rExp = /[^A-Za-z0-9]+/gi;
	var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
	var splitString = cleanedStr.split(" ");
	var word_count = splitString.length - 1;
	if (fullStr.length < 2) 
		word_count = 0;
	return word_count;
}
function wordStatus()
{
	document.proposalform.wordstatus.value=countWords(document.proposalform.abstracttext);
}