// JavaScript Document
function senmail()
{
	var fnm = document.sendmail;
	if(fnm.yourname.value=='')
	{
		alert("Please enter your name.");
		fnm.yourname.focus();
		return false;
		
	}
	if(fnm.youremail.value=='')
	{
		alert("Please enter your Email.");
		fnm.youremail.focus();
		return false;
		
	}
	if(isValidEmail(fnm.youremail.value)==false)
	{
		fnm.youremail.focus();
		fnm.youremail.value='';
		return false;
		
	}
		c=0;
		for(i=0;i<document.sendmail.frnd.length;i++)
		{
			if(document.sendmail.frnd[i].value!='' && document.sendmail.frndmail[i].value!='')
			{
				c++;
				break;
			}
		}
		
		if(c==0)
		{
			alert("Please enter atleast one friend's name and email.");
			document.sendmail.frnd[0].focus();
			return false;
		}
	
	if(fnm.msg.value=='')
	{
		alert("Please enter Message.");
		fnm.msg.focus();
		return false;
		
	}
	return true;
}