// JavaScript Document

function setTabColour()
{
	//check that the currentPageTab variable has been sent.
	if(currentPageTab != "")
	{
		var ele = document.getElementById(currentPageTab);
		if(ele != null)
		{
			ele.style.backgroundColor = "#330066";
			ele.style.color = "white";
			document.getElementById('link_' + currentPageTab).style.color='#FFFFFF';
		}
	}
	
	//this is used to set the main links on the left hand side navigation
	if(mainPage != "")
	{
		var ele = document.getElementById(mainPage);
		ele.style.backgroundColor = "#330066";
		ele.style.color = "white";
		document.getElementById('link_' + mainPage).style.color='#FFFFFF';
	}
}