// JScript File

function Show(th,n) {
    if(n==1) {
        th.className = "abut";
    }
    else {
        th.className = "ibut";
    }
}

function fLink(lname) {
    document.location.href = lname;
}

function IsCQValid() {
	var aspname = Form2.cqname.value;
	var aspplace = Form2.cqplace.value;
	var aspeid = Form2.cqemail.value;
	var aspaoi = Form2.cqarea.value;
	var aspsub = Form2.cqsub.value;
	var aspqry = Form2.cqdet.value;

	if ((aspname==null)||(aspname=="")){
		alert("Please Enter your Name")
		Form2.cqname.focus()
		return false
	}
	
	if ((aspeid==null)||(aspeid=="")){
		alert("Please Enter your Email ID")
		Form2.cqemail.focus()
		return false
	}
	if (echeck(aspeid)==false){
		Form2.cqemail.value=""
		Form2.cqemail.focus()
		return false
	}

	if ((aspsub==null)||(aspsub=="")){
		alert("Please Enter your Query Subject")
		Form2.cqsub.focus()
		return false
	}	

	if ((aspqry==null)||(aspqry=="")){
		alert("Please Enter your Query Details")
		Form2.cqdet.focus()
		return false
	}	
	else {
		Form2.submit();
	}		
}

function IsFBValid() {
	var fbnames = Form1.fbname.value;
	var fbemailid = Form1.fbemail.value;
	var fbdetails = Form1.fbdet.value;

	if ((fbnames==null)||(fbnames=="")){
		alert("Please Enter your Name")
		Form1.fbname.focus()
		return false
	}
	
	if ((fbemailid==null)||(fbemailid=="")){
		alert("Please Enter your Email ID")
		Form1.fbemail.focus()
		return false
	}
	if (echeck(fbemailid)==false){
		Form1.fbemail.value=""
		Form1.fbemail.focus()
		return false
	}
	if ((fbdetails==null)||(fbdetails=="")){
		alert("Please Enter your Feedback Details")
		Form1.fbdet.focus()
		return false
	}	
	else {
		Form1.submit();
	}		
}

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){
		   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					
	}