// Basic JavaScript functions
// SpikeCast
// Author(s): M. J. Magee
// Date: 19.10.2007
// Version: 1.0

// Load functions
function jsfunctions()
	{
		addexpandlinks();
		addparam();
	}
	
	
// Load functions
function corpjsfunctions()
	{
		addcorpexpandlinks();
		addparam();
	}
	
	

// Clear text field
function clearfield(field)
	{ if ( field.defaultValue == field.value ) field.value = ""; }
	
	
// Add parameters to links
/*function addparam()
	{
		document.getElementById("tab1").href+="?cat=0";
		document.getElementById("tab2").href+="?cat=1";
		document.getElementById("tab3").href+="?cat=2";
		document.getElementById("tab4").href+="?cat=3";
		document.getElementById("tab5").href+="";
		document.getElementById("tab6").href+="";
		document.getElementById("tab7").href+="";
		document.getElementById("tab8").href+="?cat=7";
		document.getElementById("tab9").href+="?cat=8";
		document.getElementById("tab10").href+="?cat=9";
	}*/

	
	
// Expanding Div Links
function addexpandlinks()
	{
		document.getElementById("expand-link-1").innerHTML = "<a href=\"#expanded1\" onclick=\"expanddiv1()\" onfocus=\"expanddiv1()\">Learn more</a>";
		document.getElementById("expand-link-2").innerHTML = "<a href=\"#expanded2\" onclick=\"expanddiv2()\" onfocus=\"expanddiv2()\">Learn more</a>";
		document.getElementById("expand-1").style.display = "none";
		document.getElementById("expand-2").style.display = "none";
	}
	
	
	
// Expanding Divs
function expanddiv1()
	{
		document.getElementById("expand-1").style.display = "block";
		document.getElementById("expand-link-1").style.display = "none";
	}
	
function expanddiv2()
	{
		document.getElementById("expand-2").style.display = "block";
		document.getElementById("expand-link-2").style.display = "none";
	}
	
	
	
	
// Expanding Corporate Div Links
function addcorpexpandlinks()
	{
		document.getElementById("expand-link-corp-1").innerHTML = "<a href=\"#expanded1\" onclick=\"corpexpanddiv1()\" onfocus=\"corpexpanddiv1()\">Learn more about how Spike Cast can benefit your business</a>";
		document.getElementById("expand-link-corp-2").innerHTML = "<a href=\"#expanded2\" onclick=\"corpexpanddiv2()\" onfocus=\"corpexpanddiv2()\">Learn more about what you get for your money</a>";
		document.getElementById("expand-link-corp-3").innerHTML = "<a href=\"#expanded3\" onclick=\"corpexpanddiv3()\" onfocus=\"corpexpanddiv3()\">Learn more about the benefits of Spike Cast</a>";
		document.getElementById("expand-corp-1").style.display = "none";
		document.getElementById("expand-corp-2").style.display = "none";
		document.getElementById("expand-corp-3").style.display = "none";
	}
	
	
	
// Expanding Corporate Divs
function corpexpanddiv1()
	{
		document.getElementById("expand-corp-1").style.display = "block";
		document.getElementById("expand-link-corp-1").style.display = "none";
	}
	
function corpexpanddiv2()
	{
		document.getElementById("expand-corp-2").style.display = "block";
		document.getElementById("expand-link-corp-2").style.display = "none";
	}
	
function corpexpanddiv3()
	{
		document.getElementById("expand-corp-3").style.display = "block";
		document.getElementById("expand-link-corp-3").style.display = "none";
	}



// Expanding How to Upload Link
function addhowexpandlinks()
	{
		document.getElementById("expand-link-how").innerHTML = "<a href=\"#expandedhow\" onclick=\"expanddivhow()\" onfocus=\"expanddivhow()\" id=\"button-how\"><span>How to Upload Your Video</span></a>";
		document.getElementById("expand-how").style.display = "none";
	}
	
	
	
// Expanding Div
function expanddivhow()
	{
		document.getElementById("expand-how").style.display = "block";
		document.getElementById("expand-link-how").style.display = "none";
	}