function CheckSearchText(F)
{
	if(F.value=="")
	{
		alert("Please Enter Search Text.");return false;
	}
	else
	{
		var myregex=new RegExp("^[a-zA-Z0-9-, '.\s]{2,100}$");
		if(!F.value.match(myregex))
		{
			alert("Non Valid Characters in Serach Item.")
			return false
		}
	}
	return true
}

/////////////////////
function CheckEmptyEmail(F)
{
	if(F.value=="")
	{
		alert("Please Enter Email.");
		return false;
	}
	else
	{
		var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
		var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
		if(!reg1.test(F.value) && reg2.test(F.value)) 
		{ // if syntax is valid
			return true;
		}
		else
		{
			alert("Invalid Email.")
			return false;
		}
	}
	return true;
}
//for search page
function EnterBut(F)
{
	if(event.keyCode==13)
	{
		F.btnSubmit.click()
		return false
	}
	return true
}

function CountMsgChar(CheckFld,TargetFld,NOC)
{
	var str=CheckFld.value;
	TargetFld.value=str.length
	if(str.length>NOC-1)
	{
		if(event.keyCode==8 || event.keyCode==46 || event.keyCode==9)
		return true
		else
		return false
	}
	else
	return true
}
function GetSubStrformField(CheckFld,TargetFld,NOC)
{
	var str=CheckFld.value;
	if(str.length>255)
	{
		CheckFld.value=str.substr(0,255)
		str=CheckFld.value;
		TargetFld.value=str.length
	}
	setTargetTxtBox(TargetFld,0)
}
function setTargetTxtBox(TargetFld,opt)
{
	if(opt==0)
	TargetFld.style.visibility="hidden"
	else
	TargetFld.style.visibility="show"
}

function CheckServices(F)
{
	var a = F.all;
	//alert(a.length)
	for(i=0;i<a.length;i++)
	{
		if(a.items(i).tagName=='input')
		{
		alert(a.items(i).tagName)
			if(a.items(i).checked)
			return true
		}
	}
	alert("Please select any services.");
	return false;
}

function ShowEnquiry(F)
{
	open("ShowDetailEnquiry.aspx?id=" + F,'_blank','toolbar=no,menubar=no,status=yes,width=300,height=300,resizable=yes,scrollbars=yes')
}