function IC_Contact(u,d,c){var pre="mai";document.write("<a href=\""+pre+"lto:"+u+"%40"+d+"\">");if(c) document.write(u+"&#64;"+d + "</a>");}

function Show(id){

	for(i=0;i<4;i++) {
		var b=document.getElementById("tb"+i);
			c=document.getElementById("tc"+i);
		
		if (b && c)
			if ( i == id ) {
				c.style.display = "block";
				b.className = i ? "selected" : "first selected";
			}
			else {
				c.style.display = "none";
				b.className = i ? "" : "first";
			}
	}
}

function HasClass(p,c) {
	p = " " + p + " ";
	return p.indexOf(c) != -1;
}
function AddClass(e,c) { if (!HasClass(e.className,c)) e.className += " " + c; }
function RemoveClass(e,c)
{
	var p="", r=0;
	var a = e.className.split(" ");
	for (var i=1; i<a.length; i++)
		if (a[i] == c)
			r=1;
		else
			p += (p.length ? " " : "") + a[i];
	if (r) e.className = p;
}
function Validate()
{
	var eFrm = document.getElementById('frmData').elements;
	var eBad=null;
	for(var i = 0; i < eFrm.length; i++)
	{
		var eCtrl = eFrm[i];
		if ( HasClass(eCtrl.className, "frmCtrlReqd") || HasClass(eCtrl.className, "frmCtrlInvalid") )
			if ( !eCtrl.value.length )
			{
				AddClass(eCtrl,"frmCtrlInvalid");
				if (!eBad) eBad = eCtrl;
			}
			else
				RemoveClass(eCtrl,"frmCtrlInvalid");
	}
	if ( eBad )
	{
		window.alert("Please complete all required fields")
		eBad.focus();
		return false;
	}
	else
		return true;
}