// JavaScript Document

function calc() {
	
document.getElementById("szerelem-kalkulator-eredmeny-info-1").style.display = "none";
document.getElementById("szerelem-kalkulator-eredmeny-info-2").style.display = "none";
document.getElementById("szerelem-kalkulator-eredmeny-info-3").style.display = "none";
document.getElementById("szerelem-kalkulator-eredmeny-info-4").style.display = "none";
document.getElementById("szerelem-kalkulator-eredmeny-info-5").style.display = "none";
document.getElementById("szerelem-kalkulator-eredmeny-error").style.display  = "none";
document.getElementById("szerelem-kalkulator-eredmeny").innerHTML  = "";

first = document.szerelem.name1.value.toUpperCase();
firstlength = document.szerelem.name1.value.length;
second = document.szerelem.name2.value.toUpperCase();
secondlength = document.szerelem.name2.value.length;

if ( (!firstlength) || (!secondlength) ) { document.getElementById("szerelem-kalkulator-eredmeny-error").style.display  = "block"; }
else {
	
	var LoveCount=0;
	
	for (Count=0; Count < firstlength; Count++) {
	letter1=first.substring(Count,Count+1);
	if (letter1=='S') LoveCount+=1; 
	if (letter1=='Z') LoveCount+=3; 
	if (letter1=='M') LoveCount+=3; 
	if (letter1=='R') LoveCount+=2; 
	if (letter1=='E') LoveCount+=1; 
	if (letter1=='T') LoveCount+=1; 
	if (letter1=='L') LoveCount+=4;
	if (letter1=='N') LoveCount+=3; 
	if (letter1=='K') LoveCount+=3; 
	}
	
	for (Count=0; Count < secondlength; Count++) {
	letter2=second.substring(Count,Count+1);
	if (letter2=='S') LoveCount+=1; 
	if (letter2=='Z') LoveCount+=3; 
	if (letter2=='M') LoveCount+=3; 
	if (letter2=='R') LoveCount+=2; 
	if (letter2=='E') LoveCount+=1; 
	if (letter2=='T') LoveCount+=1; 
	if (letter2=='L') LoveCount+=4;
	if (letter2=='N') LoveCount+=3; 
	if (letter2=='K') LoveCount+=3; 
	}
	
	amount=0;
	if (LoveCount> 0) amount=  5-((firstlength+secondlength)/2)
	if (LoveCount> 2) amount= 10-((firstlength+secondlength)/2)
	if (LoveCount> 4) amount= 20-((firstlength+secondlength)/2)
	if (LoveCount> 6) amount= 30-((firstlength+secondlength)/2)
	if (LoveCount> 8) amount= 40-((firstlength+secondlength)/2)
	if (LoveCount>10) amount= 50-((firstlength+secondlength)/2)
	if (LoveCount>12) amount= 60-((firstlength+secondlength)/2)
	if (LoveCount>14) amount= 70-((firstlength+secondlength)/2)
	if (LoveCount>16) amount= 80-((firstlength+secondlength)/2)
	if (LoveCount>18) amount= 90-((firstlength+secondlength)/2)
	if (LoveCount>20) amount=100-((firstlength+secondlength)/2)
	if (LoveCount>22) amount=110-((firstlength+secondlength)/2)
	
	if (firstlength==0 || secondlength==0) amount= "";
	
	if (amount < 0) amount= 0;
	if (amount >99) amount=100;
	
	amount = Math.round(amount);
	document.getElementById("szerelem-kalkulator-eredmeny").innerHTML = amount+"<span>%</span>";
	
	var result_div;
	
	if(amount>=0 && amount<=40)
	{
		result_div = "szerelem-kalkulator-eredmeny-info-1";		
	}
	else if(amount>=41 && amount<=60)
	{
		result_div = "szerelem-kalkulator-eredmeny-info-2";		
	}
	else if(amount>=61&& amount<=80)
	{
		result_div = "szerelem-kalkulator-eredmeny-info-3";				
	}
	
	else if(amount>=81&& amount<=90)
	{
		result_div = "szerelem-kalkulator-eredmeny-info-4";				
	}
	
	else if(amount>=91 && amount<=100)
	{
		result_div = "szerelem-kalkulator-eredmeny-info-5";		
	}
	
	document.getElementById(result_div).style.display  = "block";
	
	}

}
