var current = "1";

// --------------------------------------------------------------------------------
function pageSwitch(id){
	if(!document.getElementById) return false;
	
	var div    = document.getElementById("page" + id);
	var tab    = document.getElementById("tab" + id);
	
	var curTab = document.getElementById("tab" + current);
	var curDiv = document.getElementById("page" + current);
	
	curTab.className       = "";
	curDiv.style.display   = "none";
	
	div.style.display      = "block";
	tab.className          = "active";
	
	current                = id;
}

function pageSwitch2(id){
	
	if(!document.getElementById) return false;
	
	var div    = document.getElementById("page" + id);
	var tab    = document.getElementById("tab" + id);
	
	if(document.getElementById("tab1").className == 'active'){
		iActive = 1;
	} else if(document.getElementById("tab2").className == 'active'){
		iActive = 2;
	} else if(document.getElementById("tab3").className == 'active'){
		iActive = 3;	
	} else if(document.getElementById("tab4").className == 'active'){
		iActive = 4;
	} else if(document.getElementById("tab5").className == 'active'){
		iActive = 5;
	} else if(document.getElementById("tab6").className == 'active'){
		iActive = 6;
	} else if(document.getElementById("tab7").className == 'active'){
		iActive = 7;
	} else if(document.getElementById("tab8").className == 'active'){
		iActive = 8;
	} else if(document.getElementById("tab9").className == 'active'){
		iActive = 9;
	}
	
	var curTab = document.getElementById("tab" + iActive);
	var curDiv = document.getElementById("page" + iActive);
	
	
	curTab.className       = "";
	curDiv.style.display   = "none";
	
	div.style.display      = "block";
	tab.className          = "active";
}


// --------------------------------------------------------------------------------
/* Function to print the page */
function printpage() {
    window.print();  
}

// --------------------------------------------------------------------------------
/* Function to open an email populated with a body */
function sendToFriend(link, siteName){
    window.location = "mailto:?subject=Your friend has sent you a link to " + siteName + "&body=Dear Friend,%0A%0AI have a link to " + siteName + " that you may be interested in:%0A%0A" + link + "%0A%0A";
}

// --------------------------------------------------------------------------------
/*  Function to hide or show a div depending on whether it is
    hidden or shown.
 */
function hideShow(element){
    div = document.getElementById(element);
    if(div.style.display == 'none'){
        div.style.display = 'block';
    }
    else{
        div.style.display = 'none';
    }
}