function checkEmail(inputvalue){	
    var pattern=/^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
    if(pattern.test(inputvalue)){         
		return true;
    }else{   
		return false;
    }
};

function issueon(){
          var iset = document.getElementById('crbissue');
	    iset.setAttribute("value", "");

}
function issueoff(){
          var iset = document.getElementById('crbissue');
	    iset.setAttribute("value", "None");

}
function ts(stage){
          var stage1 = document.getElementById('stage1');
          var stage2 = document.getElementById('stage2');
          var stage3 = document.getElementById('stage3');

	if(stage==1){
		stage1.setAttribute("class", "questionnaire_form");
		stage2.setAttribute("class", "questionnaire_form setoff");
		stage3.setAttribute("class", "questionnaire_form setoff");
	}
	if(stage==2){
		stage2.setAttribute("class", "questionnaire_form");
		stage1.setAttribute("class", "questionnaire_form setoff");
		stage3.setAttribute("class", "questionnaire_form setoff");
	}
	if(stage==3){
		stage3.setAttribute("class", "questionnaire_form");
		stage2.setAttribute("class", "questionnaire_form setoff");
		stage1.setAttribute("class", "questionnaire_form setoff");
	}
	return false;
};
        function showsub() {
   
   
          var timer = 0;
          var eStyle = document.getElementById('qaction').style;
          var detform = document.getElementById('questionnaire');
	    var isvalid = 1;
	    var isvalid1 = 1;
	    var isvalid2 = 1;
	    var isvalid3 = 1;
	    var isvalid4 = 1;
	    var isvalid5 = 1;
	    var isvalid6 = 1;
	    var isvalid7 = 1;
	    var isvalid8 = 1;
	    var isvalid9 = 1;
	    var isvalid10 = 1;
	    var isvalid11 = 1;
	    var isvalid12 = 1;
	    var isvalid13 = 1;
	    var isvalid14 = 1;
	    var isvalid15 = 1;
	    var isvalid16 = 1;
	    var isvalid17 = 1;
	    var isvalid18 = 0;
          var nStyle = document.getElementById('name');
          var nStyle1 = document.getElementById('address');
          var nStyle2 = document.getElementById('home');
          var nStyle3 = document.getElementById('daytime');
          var nStyle4 = document.getElementById('mobile');
          var nStyle5 = document.getElementById('email');
          var nStyle6 = document.getElementById('dob');
          var nStyle7 = document.getElementById('nationality');
          var nStyle8 = document.getElementById('educated');
          var nStyle9 = document.getElementById('employment');
          var nStyle10 = document.getElementById('crbissue');
          var nStyle11 = document.getElementById('financial');
          var nStyle12 = document.getElementById('experience');
          var nStyle13 = document.getElementById('why');
          var nStyle14 = document.getElementById('when');
          var nStyle15 = document.getElementById('which');
          var nStyle16 = document.getElementById('partner');
          var nStyle17 = document.getElementById('family');
          var nStyle18 = document.getElementById('declaration');

		if(nStyle18.value != "Accepted"){
			isvalid18=0;
		}else{
			isvalid18=1;
		}
		if(nStyle.value==""){
			nStyle.setAttribute("class", "required inv");
			isvalid=0;
		}else{
			nStyle.setAttribute("class", "required");
			isvalid=1;
		}
		if(nStyle1.value==""){
			nStyle1.setAttribute("class", "required inv");
			isvalid1=0;
		}else{
			nStyle1.setAttribute("class", "required");
			isvalid1=1;
		}
		if(nStyle2.value==""){
			nStyle2.setAttribute("class", "required inv");
			isvalid2=0;
		}else{
			nStyle2.setAttribute("class", "required");
			isvalid2=1;
		}
		if(nStyle3.value==""){
			nStyle3.setAttribute("class", "required inv");
			isvalid3=0;
		}else{
			nStyle3.setAttribute("class", "required");
			isvalid3=1;
		}
		if(nStyle4.value==""){
			nStyle4.setAttribute("class", "required inv");
			isvalid4=0;
		}else{
			nStyle4.setAttribute("class", "required");
			isvalid4=1;
		}
		if(nStyle5.value==""){
			nStyle5.setAttribute("class", "required inv");
			isvalid5=0;
		}else{
			nStyle5.setAttribute("class", "required");
			isvalid5=1;
		}
		if(nStyle6.value==""){
			nStyle6.setAttribute("class", "required inv");
			isvalid6=0;
		}else{
			nStyle6.setAttribute("class", "required");
			isvalid6=1;
		}
		if(nStyle7.value==""){
			nStyle7.setAttribute("class", "required inv");
			isvalid7=0;
		}else{
			nStyle7.setAttribute("class", "required");
			isvalid7=1;
		}
		if(nStyle8.value==""){
			nStyle8.setAttribute("class", "required inv");
			isvalid8=0;
		}else{
			nStyle8.setAttribute("class", "required");
			isvalid8=1;
		}
		if(nStyle9.value==""){
			nStyle9.setAttribute("class", "required inv");
			isvalid9=0;
		}else{
			nStyle9.setAttribute("class", "required");
			isvalid9=1;
		}
		if(nStyle10.value==""){
			nStyle10.setAttribute("class", "required inv");
			isvalid10=0;
		}else{
			nStyle10.setAttribute("class", "required");
			isvalid10=1;
		}
		if(nStyle11.value==""){
			nStyle11.setAttribute("class", "required inv");
			isvalid11=0;
		}else{
			nStyle11.setAttribute("class", "required");
			isvalid11=1;
		}
		if(nStyle12.value==""){
			nStyle12.setAttribute("class", "required inv");
			isvalid12=0;
		}else{
			nStyle12.setAttribute("class", "required");
			isvalid12=1;
		}
		if(nStyle13.value==""){
			nStyle13.setAttribute("class", "required inv");
			isvalid13=0;
		}else{
			nStyle13.setAttribute("class", "required");
			isvalid13=1;
		}
		if(nStyle14.value==""){
			nStyle14.setAttribute("class", "required inv");
			isvalid14=0;
		}else{
			nStyle14.setAttribute("class", "required");
			isvalid14=1;
		}
		if(nStyle15.value==""){
			nStyle15.setAttribute("class", "required inv");
			isvalid15=0;
		}else{
			nStyle15.setAttribute("class", "required");
			isvalid15=1;
		}
		if(nStyle16.value==""){
			nStyle16.setAttribute("class", "required inv");
			isvalid16=0;
		}else{
			nStyle16.setAttribute("class", "required");
			isvalid16=1;
		}
		if(nStyle17.value==""){
			nStyle17.setAttribute("class", "required inv");
			isvalid17=0;
		}else{
			nStyle17.setAttribute("class", "required");
			isvalid17=1;
		}


		if(!checkEmail(nStyle5.value)){
			txt=document.getElementById("emailInfo");
			txt.innerHTML="*Invalid";
			nStyle5.setAttribute("class", "required inv");
			isvalid5b=0;
		}else{
			txt=document.getElementById("emailInfo");
			txt.innerHTML="";
			nStyle5.setAttribute("class", "required");
			isvalid5b=1;
		}
		


		if(isvalid ==1 && isvalid1 ==1 && isvalid2 ==1 && isvalid3 ==1 && isvalid4 ==1 && isvalid5 ==1 && isvalid6 ==1 && isvalid7 ==1 && isvalid5b ==1 && isvalid8 ==1 && isvalid9 ==1 && isvalid10 ==1 && isvalid11 ==1 && isvalid12 ==1 && isvalid13 ==1 && isvalid14 ==1 && isvalid15 ==1 && isvalid16 ==1 && isvalid17 ==1){
			eStyle.display="inline";	
			detform.setAttribute("method", "POST");

		}else{
			eStyle.display="none";
			detform.setAttribute("method", "");
		}



      };

