function swapDiv(divId1,divId2,divId3) { 
	// This function swaps three divs
	// The first div should always be the active tab
	divStyle1 = document.getElementById(divId1).style 
	divStyle2 = document.getElementById(divId2).style 
	divStyle3 = document.getElementById(divId3).style 

	divStyle1.display = "block";
	divStyle2.display = "none";
	divStyle3.display = "none";
	}
	
function swapDiv2(divId1,divId2,divId3,divId4) { 
	// This function swaps four divs
	// The first div should always be the active tab
	divStyle1 = document.getElementById(divId1).style 
	divStyle2 = document.getElementById(divId2).style 
	divStyle3 = document.getElementById(divId3).style 
	divStyle4 = document.getElementById(divId4).style 

	divStyle1.display = "block";
	divStyle2.display = "none";
	divStyle3.display = "none";
	divStyle4.display = "none";
	}


	
	
	


function swapDiv3(divId1,divId2,divId3,divId4,divId5,divId6,divId7,divId8) { 
	// This function swaps eight divs
	// The first div should always be the active tab
	divStyle1 = document.getElementById(divId1).style 
	divStyle2 = document.getElementById(divId2).style 
	divStyle3 = document.getElementById(divId3).style 
	divStyle4 = document.getElementById(divId4).style 
	divStyle5 = document.getElementById(divId5).style 
	divStyle6 = document.getElementById(divId6).style 
	divStyle7 = document.getElementById(divId7).style 
	divStyle8 = document.getElementById(divId8).style 

	divStyle1.display = "block";
	divStyle2.display = "none";
	divStyle3.display = "none";
	divStyle4.display = "none";
	divStyle5.display = "none";
	divStyle6.display = "none";
	divStyle7.display = "none";
	divStyle8.display = "none";
	}
function swapDiv4(divId1,divId2,divId3,divId4,divId5) { 
	// This function swaps five divs
	// The first div should always be the active tab
	divStyle1 = document.getElementById(divId1).style 
	divStyle2 = document.getElementById(divId2).style 
	divStyle3 = document.getElementById(divId3).style 
	divStyle4 = document.getElementById(divId4).style 
	divStyle5 = document.getElementById(divId5).style 

	divStyle1.display = "block";
	divStyle2.display = "none";
	divStyle3.display = "none";
	divStyle4.display = "none";
	divStyle5.display = "none";
	}
	
function toggle(id) {
	var style = document.getElementById(id).style;

	if (style.display == 'block') {
		style.display = 'none';
	} else {
		style.display = 'block';
	}
}