function strTrim(tmpStr)
{
	tmpStr = tmpStr.replace(/^\s+/,"");//remove leading
	tmpStr = tmpStr.replace(/\s+$/,"");//remove trailing
	return tmpStr;
}
//------------------------------------------------------------------------------------
function trimFields()
{
	for(var i=0; i < obj.elements.length; i++)
	{
		if(obj.elements[i].type == "text" || obj.elements[i].type == "textarea" || obj.elements[i].type == "password")
		{
			obj.elements[i].value = strTrim(obj.elements[i].value);
		}
	}
}
//------------------------------------------------------------------------------------
function chkEmail(tmpStr)
{
	var email_pat = /^[a-z][a-z0-9_\.\-]*[a-z0-9]@[a-z0-9]+[a-z0-9\.\-_]*\.[a-z]+$/i;
	return(email_pat.test(tmpStr));
}

//==============================
//=====Check for characters=====
//==============================
function validateTALength(strField, cntlName, maxChar)
{
	if(obj.elements[cntlName].value.length > maxChar)
	{
		alert(strField+" should be within "+maxChar+" characters.");
		obj.elements[cntlName].focus();
		obj.elements[cntlName].select();
		return false;
	}
	return true;
}

//Refreshes captcha image
function refreshCaptcha(imgid)
{
	var newimg = new Image();
	newimg.src = 'includes/captcha/captcha.php?hash='+parseInt(Math.random() * 10000000000);
	newimg.onload = function(){document.getElementById(imgid).src = newimg.src;}
}

//------------------------------------------------------------------------------------
function NewWindow(pageName, width, height)
{
	window.open(pageName, '', 'width='+width+',height='+height+',scrollbars=yes,resizable=yes,toolbar=0,menubar=0,location=0,left=50,top=100');
}

//------------------------------------------------------------------------------------
function VideoPopUp(pageName)
{
	window.open(pageName, '', 'width=475,height=425,scrollbars=0,resizable=0,toolbar=0,menubar=0,location=0,left=200,top=200');
}

function printClientList()
{
	window.open('print_client_list.php', '', 'width=720,height=650,left=150,scrollbars=1,top=30,toolbar=0,menubar=1,location=0');
}