//Includes necessary functions from phase 1.


function calloutmouseover(){
	document.getElementById('navcallout').src="/mycorner/images/phase1/nav_callout2.jpg"
}
function calloutmouseaway(){
	document.getElementById('navcallout').src="/mycorner/images/phase1/nav_callout.jpg"
}


function createCookie(name,value,days){
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	var ck = name+"="+value+expires+"; path=/";
//	if (days != -1) alert('Cookie\n' + ck + '\ncreated');
	document.cookie = ck;
}

function readCookie(name){
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i<ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


function setheight()
{
    size=588;
    
    var lhs = document.getElementById('drill_main').offsetHeight;
   
    if (lhs > size){
       
        size=document.getElementById('drill_main').offsetHeight+80;
        document.getElementById('drill_main').style.height=size + "px";
        if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1))size+=187;
        else size+=186;
        document.getElementById('leftnav').style.height=size + "px";
		if (navigator.appName.indexOf("Microsoft Internet Explorer")>(-1))lsize=100;
        else lsize=-375;
	}
	else{   
		
		document.getElementById('drill_main').style.height=size + "px";
		size+=187;
		document.getElementById('leftnav').style.height=size + "px";
	}
}

function sizeToggle(hThisColor){
	
	hColor=hThisColor;
	var cookie = readCookie('TextSize');
	var intSizeIncrease=0;
	if(cookie == '1' || cookie == null) {
		makeSmallest();
		intSizeIncrease=0;
	}
	else if(cookie == '2') {
		makeMidsize();
		intSizeIncrease=2;
	}
	else {
		makeLargest();
		intSizeIncrease=4;
	}
}

function makeLargest(bolReload){
	createCookie('TextSize','3','365');
	//targetElement=document.getElementById('content').className = "fontsize3";
	//targetElement=document.getElementById('content').style
	if (document.getElementById('fontsizetoggle') != null){
		document.getElementById('fontsizetoggle').innerHTML = '<span>Text Size </span><a href="javascript:void(0)" id="size1" class="small" onclick="makeSmallest(true)">A</a> <a id="size2" href="javascript:void(0)" class="med" onclick="makeMidsize(true)">A</a> <a href="javascript:void(0)" id="size3" class="large" onclick="makeLargest(true)"><span class="underline">A</span></a>';
															   												   
	}
	if(bolReload)window.location.reload();
}
function makeMidsize(bolReload){
	createCookie('TextSize','2','365');
	//targetElement=document.getElementById('content').className = "fontsize2";
	if (document.getElementById('fontsizetoggle') != null){
		document.getElementById('fontsizetoggle').innerHTML = '<span>Text Size </span><a href="javascript:void(0)" id="size1" class="small" onclick="makeSmallest(true)">A</a> <a id="size2" href="javascript:void(0)" class="med" onclick="makeMidsize(true)"><span class="underline">A</span></a> <a href="javascript:void(0)" id="size3" class="large" onclick="makeLargest(true)">A</a>';
	}
	if(bolReload)window.location.reload();
}
function makeSmallest(bolReload){
	createCookie('TextSize','1','365');
	//targetElement=document.getElementById('content').className = "fontsize1";
	if (document.getElementById('fontsizetoggle') != null){
		document.getElementById('fontsizetoggle').innerHTML = '<span>Text Size </span><a href="javascript:void(0)" id="size1" class="small" onclick="makeSmallest(true)"><span class="underline">A</span></a> <a id="size2" href="javascript:void(0)" class="med" onclick="makeMidsize(true)">A</a> <a href="javascript:void(0)" id="size3" class="large" onclick="makeLargest(true)">A</a>';
	}
	if(bolReload)window.location.reload();
}