var showYear = new Date();
var showFullYear = showYear.getFullYear();



function validateShare()
{
	if(document.sharesite.your_name.value.length < 2)
	{
		alert("Please enter your name.");
		document.sharesite.your_name.focus();
		return false;
	}
	else if(document.sharesite.your_email.value.length < 1)
	{
		alert("Please enter your email address.");
		document.sharesite.your_email.focus();
		return false;
	}
	else if(document.sharesite.your_email.value.indexOf("@") == -1 || document.sharesite.your_email.value.indexOf(".") == -1)
	{
		alert("Please enter a valid email address.");
		document.sharesite.your_email.focus();
		return false;
	}
	else if(document.sharesite.recip_name.value.length < 1)
	{
		alert("Please enter the recipent\'s name.");
		document.sharesite.recip_name.focus();
		return false;
	}
	else if(document.sharesite.recip_email.value.length < 1)
	{
		alert("Please enter the recipent\'s email address.");
		document.sharesite.recip_email.focus();
		return false;
	}
	else if(document.sharesite.recip_email.value.indexOf("@") == -1 || document.sharesite.recip_email.value.indexOf(".") == -1)
	{
		alert("Please enter a valid email address.");
		document.sharesite.recip_email.focus();
		return false;
	}
	else
	{
		return true;
	}
}

function showRefer()
{
	hideRegister();
	document.getElementById('referpop').style.visibility = "visible";
	
	thetop = document.getElementById('content').offsetTop;
	theleft = document.getElementById('content').offsetLeft;
	
	document.getElementById('referpop').style.top = (thetop - 110) + "px";
	document.getElementById('referpop').style.left = (theleft + 180) + "px";
	
	var arVersion = navigator.appVersion.split("MSIE");
	var version = parseFloat(arVersion[1]);
	var writeHrefImage = "";
	
	if ((version >= 5.5) && version < 7 && (document.body.filters))
	{
		writeHrefImage = "<a href='javascript: hideRefer();'><div id='sub_referpop'></div></a>";
		document.getElementById('referpop').innerHTML = writeHrefImage;
		
		document.getElementById('sub_referpop').style.width = "565px";
		document.getElementById('sub_referpop').style.height = "498px";
		document.getElementById('sub_referpop').style.cursor = "pointer";
		document.getElementById('sub_referpop').style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/pop_referral.png', sizingMethod='scale');";
	}
	else
	{
		document.getElementById('referpop').innerHTML = "<img src='images/pop_referral.png' border='0' usemap='#refermap'>";
	}
}

function hideRefer()
{
	document.getElementById('referpop').style.visibility = "hidden";
	
	document.getElementById('referpop').style.top = "-1000px";
}

function whyRegister()
{
	hideRefer();
	document.getElementById('regpop').style.visibility = "visible";
	
	thetop = document.getElementById('content').offsetTop;
	theleft = document.getElementById('content').offsetLeft;
	
	document.getElementById('regpop').style.top = (thetop - 110) + "px";
	document.getElementById('regpop').style.left = (theleft + 180) + "px";
	
	var arVersion = navigator.appVersion.split("MSIE");
	var version = parseFloat(arVersion[1]);
	var writeHrefImage = "";
	
	if ((version >= 5.5) && version < 7 && (document.body.filters))
	{
		writeHrefImage = "<a href='javascript: hideRegister();'><div id='sub_regpop'></div></a>";
		document.getElementById('referpop').innerHTML = writeHrefImage;
		
		document.getElementById('sub_regpop').style.width = "452px";
		document.getElementById('sub_regpop').style.height = "343px";
		document.getElementById('sub_regpop').style.cursor = "pointer";
		document.getElementById('sub_regpop').style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/pop_whyreg.png', sizingMethod='scale');";
	}
	else
	{
		document.getElementById('regpop').innerHTML = "<img src='images/pop_whyreg.png' border='0' usemap='#regmap'>";
	}
}

function hideRegister()
{
	document.getElementById('regpop').style.visibility = "hidden";
	
	document.getElementById('regpop').style.top = "-1000px";
}