function textCounter (field, countfield, maxlimit)
{

	if (field.value.length > maxlimit)
	
	field.value = field.value.substring(0, maxlimit);
	
	else
	
	countfield.value = maxlimit - field.value.length;

}

function newWindow (mypage,myname,w,h,features)
{
	if(screen.width)
	
	{
	
		var winl = (screen.width-w)/2;
		var wint = (screen.height-h)/2;
	
	}
	
	else
	
	{
	
		winl = 0;wint =0;
	
	}
	
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	
	var settings = 'height=' + h + ',';
	settings += 'width=' + w + ',';
	settings += 'top=' + wint + ',';
	settings += 'left=' + winl + ',';
	settings += features;
	settings += ' scrollbars=yes ';
	
	win = window.open(mypage,myname,settings);
	
	win.window.focus();
}

function checkemail (emailStr) 
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	
	if (matchArray==null) 
	{
	alert("Sorry, email is incorrect");
	return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	
	for (i=0; i<user.length; i++) {
	if (user.charCodeAt(i)>127) {
	alert("Sorry, email is incorrect");
	return false;
	}
	}
	for (i=0; i<domain.length; i++) {
	if (domain.charCodeAt(i)>127) {
	alert("Sorry, email is incorrect");
	return false;
	}
	}
	
	if (user.match(userPat)==null) 
	{
	alert("Sorry, email is incorrect");
	return false;
	}
	
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
	
	for (var i=1;i<=4;i++) {
	if (IPArray[i]>255) {
	alert("Sorry, email is incorrect");
	return false;
	}
	}
	return true;
	}
	
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
	if (domArr[i].search(atomPat)==-1) {
	alert("Sorry, email is incorrect");
	return false;
	}
	}
	
	if (checkTLD && domArr[domArr.length-1].length!=2 && 
	domArr[domArr.length-1].search(knownDomsPat)==-1) {
	alert("Sorry, email is incorrect");
	return false;
	}
	
	if (len<2) {
	alert("Sorry, email is incorrect");
	return false;
	}
	
	return true;
}

function validateListing()
{
	if(isNaN(document.sb.prices.value))	
	{
		alert("Price must be only in Numbers format");
		document.sb.prices.focus();
		return false;
	}
	else
		return true;
	
}

function changePrint(frm,id)
{
	if(typeof id !== "undefined")
	{
		add = "?hf="+id;
	}
	else
	{
		add = "";	
	}
	old_action = document.forms[frm].action;
	document.forms[frm].action = "http://"+this_domain+"/cp/enquiry_print.php"+add;
	document.forms[frm].target = "_blank";
	//document.forms[frm].sb_print_new = "set";
	document.forms[frm].submit();
	document.forms[frm].action = old_action;
	document.forms[frm].target = "_self";
}