// here we define global variable

function updateResults() { 
  // display a quick message while the script is being processed 
 
  var month = document.getElementById("month").value; 
  var age= document.getElementById("age").value; 
  var div=month +"-"+ age;
	if(age==18){
		if(month=="jan" || month=="mar"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
	 	} 
	 	else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
	 	} 
	}
	else if(age==19){ 
  		if(month=="feb" || month=="apr" || month=="may" || month=="aug" || month=="nov" || month=="dec"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
		else{ 
			var results= '<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		} 
	}
	else if(age==20){ 
  		if(month=="" || month=="jan" || month=="mar" || month=="oct"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		} 
	}
	else if(age==21){ 
		if(month=="jan"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		} 
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
	}
	else if(age==22){ 
		if(month=="feb" || month=="mar" || month=="may" || month=="aug"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
	}
	else if(age==23){ 
		if(month=="apr" || month=="jul" || month=="aug" || month=="sep" || month=="dec"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		} 
	}
	else if(age==24){ 
		if(month=="feb" || month=="mar" || month=="jun" || month=="aug" || month=="nov"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		} 
	}
	else if(age==25){ 
		if(month=="jan" || month=="march" || month=="may" || month=="july" || month=="sep"){ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		} 
	}
	else if(age==26){
		if(month=="jun" || month=="aug" || month=="sep" || month=="nov" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
			}
	}
	else if(age==27){
		if(month=="jan" || month=="feb" || month=="may" || month=="july" || month=="aug" || month=="oct"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==28){
		if(month=="apr" || month=="may" || month=="jul" || month=="sep" || month=="oct" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==29){
		if(month=="feb" || month=="may" || month=="aug" || month=="oct"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
	}
	else if(age==30){
		if(month=="mar" || month=="may"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==31){
		if(month=="may" || month=="jun" || month=="aug" || month=="oct" || month=="nov" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==32){
		if(month=="feb" || month=="mar" || month=="may" || month=="aug" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==33){
		if(month=="jan" || month=="apr" || month=="may" || month=="jul" || month=="sep" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==34){
		if(month=="mar" || month=="apr" || month=="jun" || month=="sep" || month=="nov" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==35){
		if(month=="feb" || month=="apr" || month=="jun" || month=="aug" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==36){
		if(month=="feb" || month=="jun" || month=="sep" || month=="oct" || month=="nov" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==37){
		if(month=="mar" || month=="jul" || month=="oct" || month=="nov" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
	}
	else if(age==38){
		if(month=="jan" || month=="feb" || month=="may" || month=="aug" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
	}
	else if(age==39){
		if(month=="mar" || month=="jul" || month=="sep" || month=="oct" || month=="dec"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{ 
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
	}
	else if(age==40){
		if(month=="apr" || month=="jun" || month=="aug" || month=="oct" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==41){
		if(month=="mar" || month=="may" || month=="jun" || month=="sep" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		} 
	}
	else if(age==42){
		if(month=="feb" || month=="mar" || month=="sep" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==43){
		if(month=="jan" || month=="mar" || month=="apr" || month=="aug" || month=="sep" || month=="oct"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==44){
		if(month=="feb" || month=="mar" || month=="apr" || month=="jun" || month=="sep" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
	}
	else if(age==45){
		if(month=="feb" || month=="apr" || month=="jul" || month=="sep" || month=="nov"){
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/boy.jpg">';
		}
		else{
			var results='<img src="http://www.pregnancycorner.com/tools/genderchart/girl.jpg">';
		}
	}	
  document.getElementById(div).innerHTML = results;  
}