function Trim(nStr){return nStr.replace(/(^\s*)|(\s*$)/g, "");}
function isNull(obj,msg){
	if(msg!="Password")
		obj1=Trim(obj.value);
	else
		obj1=obj.value;
	if (obj1==""){
		alert("Please enter the " +msg+".");
		obj.focus();
		return true;
	}
	else
		return false;
}
function validate(aStr, type) {
	var expr = "";
	switch (type){
	case "date" : expr = /^[0-2]{0,1}([1-9]|30|31)\/0{0,1}([0-9]|11|12)\/[0-9]{4,4}$/; break;
	case "email" : expr = /^(.)+@{1,1}((.)+\.(.)+)+$/; break;
	case "integer" : expr = /^[0-9]*$/; break;
	case "decimal" : expr = /^[0-9]*\.{0,1}[0-9]*$/; break;
	case "username" : expr = /^([a-z]|[A-Z]|[0-9])*$/; break;
	case "password" : expr = /^([a-z]|[A-Z]|[0-9])*$/; break;
	case "string" : expr = /^([a-z]|[A-Z]|[ ]|[.])*$/; break;
	case "phonenumber" : expr = /^([0-9]|[ ]|[+]|[-])*$/; break;
	}
	if(expr != "")
		return expr.test(Trim(aStr));
	else
		return false;
}
function notPrice(obj,msg)
{
	exp = /^[\d]*[\.]{0,1}[\d]{1,2}$/;
	if (!exp.test(obj.value)){
		alert("Please enter valid "+msg);
		obj.focus();
		return true;
	}else
		return false;
}
function notChecked(obj,msg)
{
	checked = false;
	if(obj.length){
		for(i=0;i<obj.length;i++){
			if(obj[i].checked){
				checked = true;break;
			}
		}
	}else if(obj.checked)
		checked = true;
	if(!(checked)){
		alert("Please select the "+msg+".");
		if(obj.length)
			obj[0].focus();
		else
			obj.focus();
		return true;
	}
}
function fnChkNum(obj){
	exp = /^[0-9]*\.{0,1}[0-9]*$/;
	if (!exp.test(obj.value)){
		alert("Please enter a valid Amount!");
		obj.focus();
		return true;
	}else
		return false;
}
/////////////////////////////////

function fnShowUser(arg)
{
	if(arg==0)
	{
		if(document.thisLogin.Username.value=="Email Id")
			document.thisLogin.Username.value="";
	}
	else
	{
		if(document.thisLogin.Username.value=="")
			document.thisLogin.Username.value="Email Id";
	}
}
function fnShowPass(arg)
{
	if(arg==0)
	{
		if(document.thisLogin.Password.value=="Password")
			document.thisLogin.Password.value="";
	}
	else
	{
		if(document.thisLogin.Password.value=="")
			document.thisLogin.Password.value="Password";
	}
}
function fnLogin(){
	if(document.thisLogin.Username.value=="" || document.thisLogin.Username.value=="Email Id"){
		alert("Please enter your Username.");
		document.thisLogin.Username.focus(); 
		return false;
	}
	if(document.thisLogin.Password.value=="" || document.thisLogin.Password.value=="Password"){
		alert("Please enter your Password.");
		document.thisLogin.Password.focus(); 
		return false;
	}
}

function fnSubscribe(){
	if(document.thisSubscribe.MERGE0.value==""){
		alert("Please enter your Email.");
		document.thisSubscribe.MERGE0.focus(); 
		return false;
	}
	if (validate(Trim(document.thisSubscribe.MERGE0.value), "email") == false) {
		alert("Please enter a valid Email ID.");
		document.thisSubscribe.MERGE0.focus();
		return false;
	}
	
	var typ="Buyer";
	var obj=document.thisSubscribe.elements["Type"];
	if(obj.length) {
		if(obj[0].checked==true)
			typ=obj[0].value;
		else
			typ=obj[1].value;
	}
	else
		typ=document.thisSubscribe.Type.value;
		
	if(typ=="Buyer") {
		document.thisSubscribe.id.value="94f3527b84";
		document.thisSubscribe.action="http://stocks2bid.us1.list-manage1.com/subscribe/post";
	}
	else {
		document.thisSubscribe.id.value="274ca252f6";
		document.thisSubscribe.action="http://stocks2bid.us1.list-manage.com/subscribe/post";
	}
}
function fnSelectAll(arg)
{
	if (document.thisForm.elements['chkSelect[]'])
	{
		if(document.thisForm.elements['chkSelect[]'].length)
		{
			if(arg!="invert") {
				for(iCnt=0;iCnt<document.thisForm.elements['chkSelect[]'].length;iCnt++)
					document.thisForm.elements['chkSelect[]'][iCnt].checked=arg;
			}
			else {
				for(iCnt=0;iCnt<document.thisForm.elements['chkSelect[]'].length;iCnt++)
					document.thisForm.elements['chkSelect[]'][iCnt].checked=!document.thisForm.elements['chkSelect[]'][iCnt].checked;
			}			
		}
		else document.thisForm.elements['chkSelect[]'].checked=!(document.thisForm.elements['chkSelect[]'].checked);
	}
}