var selected = 0;
var selections = Array();
var genderpicked=false;
var sex="Gender";
for (var a=0; a<4; a++)
{
	selections[a] = new Image();
	selections[a].src="rune/00n.jpg";
	selections[a].title="";
	selections[a].name="blank";
}
var duplicated = 0;
function reveal(pick) {
	if (selected < 3)
	{
		duplicated = 0;
		if (selected > 0)
		{
				if (pick.name.substr(0,2) == selections[1].name.substr(0,2)) {duplicated = 1;}
				if (pick.name.substr(0,2) == selections[2].name.substr(0,2)) {duplicated = 1;}
		}
		if (duplicated == 0)
		{
			selected ++;
			pick.src = 'rune/'+pick.name+'.jpg';	
			selections[selected] = pick;
			updateselections();
			//return true;
		}
		else
		{
			pick.src = 'rune/'+pick.name+'.jpg';	
			//return false;
		}
	}
}
function updateselections(){
	if (selected > 0){
		document.images['selection1'].src=selections[1].src;
		document.images['selection1'].title=selections[1].title;
		document.images['selection1'].alt=document.images['selection1'].title;
		document.images['selection2'].src=selections[2].src;
		document.images['selection2'].title=selections[2].title;
		document.images['selection2'].alt=document.images['selection2'].title;
		document.images['selection3'].src=selections[3].src;
		document.images['selection3'].title=selections[3].title;
		document.images['selection3'].alt=document.images['selection3'].title;
		switch (selected){
			case 1:
				document.getElementById("LABEL1").innerHTML=document.images['selection1'].title+"; pick two more.";
			break;
			case 2: 
				document.getElementById("LABEL1").innerHTML=document.images['selection1'].title+" & "+document.images['selection2'].title+"; Pick one more.";		
			break;
			case 3:
				document.getElementById("LABEL1").innerHTML=document.images['selection1'].title+", "+document.images['selection2'].title+" & "+document.images['selection3'].title+".";
				enableSend();
			break;
		}
	}
	else
	{
		document.images['selection1'].src="rune/00n.jpg";
		document.images['selection1'].title="Not selected";
		document.images['selection2'].src="rune/00n.jpg";
		document.images['selection2'].title="Not selected";
		document.images['selection3'].src="rune/00n.jpg";
		document.images['selection3'].title="Not selected";
	}
}
function enableSend(){
if ((selected==3)&&(genderpicked==true)){ 
	if (document.forms[0].checkmale.checked==true)
	{
		sex="Male";
	}
	else
	{
		document.forms[0].checkfemale.checked=true;
		sex="Female";
	}
	document.forms[1].SUBMIT1.disabled = false;
	document.forms[1].os1.value = sex+", "+ document.images['selection1'].title+", "+document.images['selection2'].title+" & "+document.images['selection3'].title+".";
	}
}