function calculateprojection(){
	
	var year=document.getElementById('year');
	var agefrom=document.getElementById('agefrom');
	var ageto=document.getElementById('ageto');
	var region=document.getElementById('region');
	var gender=document.getElementById('gender');
	var area=document.getElementById('area');
	
	if(!checkvalues(agefrom.options[agefrom.selectedIndex].value,ageto.options[ageto.selectedIndex].value)){
		return false;
	}else{
	
		var arg="year="+year.options[year.selectedIndex].value+"&agefrom="+agefrom.options[agefrom.selectedIndex].value+"&ageto="+ageto.options[ageto.selectedIndex].value+"&region="+region.options[region.selectedIndex].value+"&gender="+gender.options[gender.selectedIndex].value+"&area="+area.options[area.selectedIndex].value;
		
		makeRequest("includes/calculater.php",arg,"result");
	}
}


function checkvalues(value1,value2){

		if(parseFloat(value1)>parseFloat(value2)){
			 alert("Age From must be smaller then Age To");
			return false;
		}
			
	  return true;
	}
	
	
		function validateyears(value1,value2){
		var value1 = value1;
		var value2 = value2;
		
		if(value1==0 || value2==0){
			 alert("Please Select Option's value!");
			return false;
		}
		
		if(value1 >= value2){
			 alert("Please Select To_value Greater than From_value!");
			return false;
		}
			
	  return true;
	}
	
	
function checkindicators(obj){
	//alert(obj.checked);
	if(obj.checked){
		var count=0;
		for (var i = 0; i < document.comparesurvayfrm.indicators.length; i++) {
			if (document.comparesurvayfrm.indicators[i].checked) {
			  count++;
			}
		}
		
		if(count>6){
			alert('Please select Maximum 6 Inidicators.');
			obj.checked=false;
		}
	}
	
}

function valideateform(){
	var count=0;
	for (var i = 0; i < document.comparesurvayfrm.indicators.length; i++) {
		if (document.comparesurvayfrm.indicators[i].checked) {
		  count++;
		}
	}
	
	if(count<2){
		alert('Please select Minimum 2 Inidicators.');
		return false;
	}
	return true;
}