function validateLeftForm(ths)
{
	
	var qkname = document.leftForm.qkname.value;
	var qkemail = document.leftForm.qkemail.value;
    var qkcountry = document.leftForm.qkcountry.value;
	var qkphone = document.leftForm.qkphone.value;
	var qkcompany = document.leftForm.qkcompany.value;
	var qkcomments = document.leftForm.qkcomments.value;
	
	var msg2 = '';
	
	if(qkname == ""){
		msg2 = "Name can not be blank!\n";
		document.leftForm.qkname.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
	}
	
	if(qkcompany == "")
	{
		msg2 = "Company can not be blank!\n";
		document.leftForm.qkcompany.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
		}
	
	if(qkcountry == "--Select Country--")
	{
		msg2 = "Country can not be blank!\n";
		document.leftForm.qkcountry.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
		}
	
	if(qkphone=="Phone")
	{
		msg2 ="Enter valid phone no.!\n";
		document.leftForm.qkphone.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
	
	}
	if(qkemail == "") {
		msg2 = "Email can not be blank!\n";
		document.leftForm.qkemail.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
	}
	
	else if (emailcheck(qkemail)==false){
		msg2 = "Invalid E-mail ID!\n";
		document.leftForm.qkemail.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
	}
	
		
	if(qkcomments == "")
	{
		msg2 = "Comments can not be blank!\n";
		document.leftForm.qkcomments.focus();
		document.getElementById("errMsg1").innerHTML = msg2;
		return false;
		
	}
		document.leftForm.submit();
}


function emailcheck(str) {

		var at="@";
		var dot=".";
		var lat=str.indexOf(at);
		var lstr=str.length;
		var ldot=str.indexOf(dot);
		if (str.indexOf(at)==-1){
		   //alert("Invalid E-mail ID");
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //alert("Invalid E-mail ID!");
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    //alert("Invalid E-mail ID!");
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    //alert("Invalid E-mail ID!");
		    return false;
		 }

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

		    //alert("Invalid E-mail ID!");
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    //alert("Invalid E-mail ID!");
		    return false;
		 }

		 if (str.indexOf(" ")!=-1){
		    //alert("Invalid E-mail ID!");
		    return false;
		 }

 		 return true
}