// JavaScript Document

			function urlbookmark(sitetitle, siteurl){
				if (document.all)
				window.external.AddFavorite(siteurl, sitetitle);
				else if (window.sidebar)
				window.sidebar.addPanel(sitetitle, siteurl, "")
			}
		
/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

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					
	}

function ValidateForm(){
	if(""==document.frmSample.fname.value)
{
alert("Please enter your Name.");
document.frmSample.fname.focus();
return false;
}
	

	var emailID=document.frmSample.email
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
		if(""==document.frmSample.frname.value)
{
alert("Please enter your friend's name.");
document.frmSample.frname.focus();
return false;
}
	
	var femailID=document.frmSample.femail
	
	if ((femailID.value==null)||(femailID.value=="")){
		alert("Please enter your Friends Email ID")
		femailID.focus()
		return false
	}
	if (echeck(femailID.value)==false){
		femailID.value=""
		femailID.focus()
		return false
	}
	
	

	
	
		if(""==document.frmSample.message.value)
{
alert("Please enter the Message.");
return false;
}
	
	return true;

 }


$(document).ready(function(){
  // Reset Font Size
  var originalFontSize = $('.bodytxt').css('font-size');
  $(".icon3").click(function(){
  $('.bodytxt').css('font-size', originalFontSize);
  });
  // Increase Font Size
  $(".icon1").click(function(){
  	var currentFontSize = $('.bodytxt').css('font-size');
	//alert(currentFontSize)
 	var currentFontSizeNum = parseFloat(currentFontSize, 10);
    var newFontSize = currentFontSizeNum*1.2;
	if(newFontSize<=20){
	$('.bodytxt').css('font-size', newFontSize);
	}
	//$('.bodytxt').css('font-size', newFontSize);
	//alert(newFontSize);
	return false;
  });
  // Decrease Font Size
  $(".icon2").click(function(){
  	var currentFontSize = $('.bodytxt').css('font-size');
 	var currentFontSizeNum = parseFloat(currentFontSize, 10);
    var newFontSize = currentFontSizeNum*0.8;
	if(newFontSize>=9)
	{
	$('.bodytxt').css('font-size', newFontSize);
	}
	return false;
  });
});