// JavaScript Document

//disable right click
var message="Sorry, right-click has been disabled"; 
function clickIE() {if (document.all) {(message);return false;}} 
function clickNS(e) {if 
(document.layers||(document.getElementById&&!document.all)) { 
if (e.which==2||e.which==3) {(message);return false;}}} 
if (document.layers) 
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;} 
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;} 
document.oncontextmenu=new Function("return false") 


function defaultvalue(id){
	if(document.getElementById(id).value==''){
		document.getElementById(id).value='Search Keyword';
	}
}
function focusvalue(id){
	if(document.getElementById(id).value=='' || document.getElementById(id).value=='Search Keyword'){
		document.getElementById(id).value='';
	}
}
function err(id,iderr){
	if(document.getElementById(id).value=='' || document.getElementById(id).value==' ' || document.getElementById(id).value=='Search Keyword')
	{
		document.getElementById(iderr).style.display="block";
		return false;
	}
	else{
		document.getElementById(iderr).style.display="none";
	}
	return true;
}
function valueok(id,iderr){
	if(document.getElementById(id).value!=' ' || document.getElementById(id).value!='')
	document.getElementById(iderr).style.display='none';
}

/*disable text selection*/
function disableSelection(target){
if (typeof target.onselectstart!="undefined") //IE route
	target.onselectstart=function(){return false}
else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
	target.style.MozUserSelect="none"
else //All other route (ie: Opera)
	target.onmousedown=function(){return false}
target.style.cursor = "default"
}


/*feedback*/
function echeck(str) {
		
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false;
		 }

 		 return true;					
	}

 //Feedbackformvalidateion
 
 function feedbackformvalidate(){
	 
	var emailID=document.feedback.bemail
	var nm=document.feedback.name;
	var mm=document.feedback.req;
	var ph=document.feedback.bphone;
	var cnt=document.feedback.country;
	
	if(mm.value==null || mm.value=="" ||mm.value==" ")
	{
	document.getElementById('msgerr').style.display="block";
	document.getElementById('msgcherr').style.display="none";
	mm.focus();
	return false;
	}
	else if(mm.value.length < 20){
	document.getElementById('msgcherr').style.display="block";
	document.getElementById('msgerr').style.display="none";
	mm.focus();
	return false;
	}
	else{
		document.getElementById('msgcherr').style.display="none";
		document.getElementById('msgerr').style.display="none";
	}
	
	
	if(nm.value==null || nm.value=="" ||nm.value==" ")
	{
	document.getElementById('nameerr').style.display="block";
	nm.focus();
	return false;
	}
	else{
			document.getElementById('nameerr').style.display="none";
	}
	
	
	if ((emailID.value==null)||(emailID.value=="")){
		document.getElementById('emailerr').style.display="block";
		document.getElementById('emailinvaliderr').style.display="none";
		emailID.focus();
		return false;
	}
	else if (echeck(emailID.value)==false){
		document.getElementById('emailinvaliderr').style.display="block";
		document.getElementById('emailerr').style.display="none";
		emailID.value="";
		emailID.focus();
		return false;
	}
	else{
		document.getElementById('emailerr').style.display="none";
		document.getElementById('emailinvaliderr').style.display="none";
	}
	
	
	if(ph.value==null || ph.value=="" ||ph.value==" ")
	{
	document.getElementById('phoneerr').style.display="block";
	ph.focus();
	return false;
	}
	else{
		document.getElementById('phoneerr').style.display="none";
	}
	
	if(cnt.value=="--Choose One--")
	{
	document.getElementById('countryerr').style.display="block";
	cnt.focus();
	return false;
	}
	else{
		document.getElementById('countryerr').style.display="none";
	}
	
	return true;
 }