function OnAboutUs(elt)
{
	DefaultColors();
	var aboutUs = document.getElementById("iAboutUs");
	aboutUs.style.backgroundColor = "#dfb8df";	

}

function OnHistory(elt)
{
	DefaultColors();
	var history = document.getElementById("iHistory");
	history .style.backgroundColor = "#dfb8df";	

}



function OnClasses(elt)
{
	DefaultColors();
	var classes = document.getElementById("iClasses");
	classes .style.backgroundColor = "#dfb8df";	

}


function OnMathCircles(elt)
{
	DefaultColors();
	var mathCircles = document.getElementById("iMathCircles");
	mathCircles .style.backgroundColor = "#dfb8df";	
}

function OnProgrSchool(elt)
{
	DefaultColors();
	var progrSchool = document.getElementById("iProgrSchool");
	progrSchool .style.backgroundColor = "#dfb8df";	
}

function OnContacts(elt)
{
	DefaultColors();
	var contact = document.getElementById("iContactUs");
	contact .style.backgroundColor = "#dfb8df";	
}


function DefaultColors()
{
	var aboutUs = document.getElementById("iAboutUs");
	var history = document.getElementById("iHistory");
	var classes = document.getElementById("iClasses");
	var mathCircles = document.getElementById("iMathCircles");
	var progrSchool = document.getElementById("iProgrSchool");
	var contact = document.getElementById("iContactUs");
	
	aboutUs.style.backgroundColor = "#FFEEAA";	
	history.style.backgroundColor = "#FFEEAA";	
	classes.style.backgroundColor = "#FFEEAA";
	mathCircles.style.backgroundColor = "#FFEEAA";	
	progrSchool.style.backgroundColor = "#FFEEAA";		
	contact.style.backgroundColor = "#FFEEAA";
}

/*on load, the defaukt horisintal tab is hifhlighted */
function OnLoadDefault()
{
	DefaultColors();

	var aboutUs = document.getElementById("iAboutUs");
	
	OnAboutUs(aboutUs);
	
}