// JavaScript Document
function printpage(nid)
{	
	window.print();
}

function emailpage(url)
{		
	window.open("emailpage.php?url="+ url,"ep","height=375; width=400; left=0; top=0; scrolling=0; tools=0");
}

 function trimStr(str)
  {
     str=(str).replace( /^\s*/, "" );
     str=(str).replace( /\s*$/, "" );
     return str;
  }
  var numb = '0123456789 ';
var lwr = 'abcdefghijklmnopqrstuvwxyz ';
var upr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ ';

function isValid(parm,val) 
{
  if (parm == "")
     return 0;
  for (i=0; i<parm.length; i++) 
  {
     if(val.indexOf(parm.charAt(i),0) == -1) 
	  {
		 return 0;
	  }	 
  }
  return 1;
}

function isNum(parm) 
 {
     return isValid(parm,numb);
 }
function isAlpha(parm) 
 {
    return isValid(parm,lwr+upr);
 }

//-----------------------------------------------------------------------------------------
function checkComments()
  {
     var frm=document.frmcomment;
	 if(trimStr(frm.name.value)=="")
	  {
	      alert("Please enter your name");
	      frm.name.focus();
	      return false; 
	  } 
	if(frm.name.value.length<3)
	 {
	    alert("Please enter the name in atleast 3 characters");
		frm.name.focus();
		return false;
	 } 
	
	if(isAlpha(frm.name.value)==0)
	{
		   alert("Please enter the name in alphabets only");
		   frm.name.focus();
		   return false;
	}

   if(trimStr(frm.email.value)=="")
	{
	    alert("Please enter the email");
		frm.email.focus();
		return false;
	}
	
   if(trimStr(frm.email.value)!="")
	 {
		var dotpos=frm.email.value.lastIndexOf('.');
		var amppos=frm.email.value.indexOf('@');
		var lastpos=frm.email.value.length;
		 
		if(dotpos<=amppos | amppos<1 | lastpos==dotpos+1)
		 {
			alert("Please enter your email address correctly");
			frm.email.focus();
			return false;
		 }  
     }
	 
	if(trimStr(frm.remark.value)=="")
	{
	   if(frm.remark.value.length<3)
	   {
	      alert("Please enter the comments in atleast 3 characters");
		  frm.remark.focus();
		  return false;
	   }
	} 
	
	if(frm.remark.value.length>500)
	 {
	    alert("Please enter the comments in less than 500 Characters");
		frm.remark.focus();
		return false;
	 }
 }
  
//-----------------------------------------------------------------------------------------
 function checkSub1()
  {
    var frm=document.frmsub;
	if(trimStr(frm.sname.value)=="")
	  {
	      alert("Please enter your name");
	      frm.sname.focus();
	      return false; 
	  } 
	if(frm.sname.value.length<3)
	 {
	    alert("Please enter the name in atleast 3 characters");
		frm.sname.focus();
		return false;
	 } 
	
	if(isAlpha(frm.sname.value)==0)
	{
		   alert("Please enter the name in alphabets only");
		   frm.sname.focus();
		   return false;
	}

   if(trimStr(frm.semail.value)=="")
	{
	    alert("Please enter the email");
		frm.semail.focus();
		return false;
	}
	
   if(trimStr(frm.semail.value)!="")
	 {
		var dotpos=frm.semail.value.lastIndexOf('.');
		var amppos=frm.semail.value.indexOf('@');
		var lastpos=frm.semail.value.length;
		 
		if(dotpos<=amppos | amppos<1 | lastpos==dotpos+1)
		 {
			alert("Please enter your email address correctly");
			frm.semail.focus();
			return false;
		 }  
     }
}
//--------------------------------------------------------------------------------------------
 function checkSub2()
  {
    var frm=document.frmsub2;
	if(trimStr(frm.name.value)=="")
	  {
	      alert("Please enter your name");
	      frm.name.focus();
	      return false; 
	  } 
	if(frm.name.value.length<3)
	 {
	    alert("Please enter the name in atleast 3 characters");
		frm.name.focus();
		return false;
	 } 
	
	if(isAlpha(frm.name.value)==0)
	{
		   alert("Please enter the name in alphabets only");
		   frm.name.focus();
		   return false;
	}

   if(trimStr(frm.email.value)=="")
	{
	    alert("Please enter the email");
		frm.email.focus();
		return false;
	}
	
   if(trimStr(frm.email.value)!="")
	 {
		var dotpos=frm.email.value.lastIndexOf('.');
		var amppos=frm.email.value.indexOf('@');
		var lastpos=frm.email.value.length;
		 
		if(dotpos<=amppos | amppos<1 | lastpos==dotpos+1)
		 {
			alert("Please enter your email address correctly");
			frm.email.focus();
			return false;
		 }  
     }
}
//--------------------------------------------------------------------------------------
function checkSend()
{
   var frm=document.frmemail;
   if(trimStr(frm.name.value)=="")
    {
       alert("Please enter your name");
       frm.name.focus();
       return false;
    }
   
   if(trimStr(frm.address.value)=="")
    {
       alert("Please enter your address");
       frm.address.focus();
       return false;
    }
  if(trimStr(frm.address.value).length<10)
    {
       alert("Please enter your address in atleast 10 characters");
       frm.address.focus();
       return false;
    }
	
  if(trimStr(frm.phone.value)!="")
  {
     if(trimStr(frm.phone.value).length<6)
	 {
		   alert("Phone number must contain atleast 6 characters");
		   frm.phone.focus();
		   return false;
	 }
	 if(isNum(frm.phone.value)==0)
	 {
		   alert("Please enter the phone number in numeric only[0-9]");
		   frm.phone.focus();
		   return false;
	 }
	 
  }

		
   if(trimStr(frm.email.value)=="")
    {
       alert("Please enter your email");
       frm.email.focus();
       return false;
    }
	if(trimStr(frm.email.value)!="")
	  {
	     var dotpos=frm.email.value.indexOf('.');
		 var amppos=frm.email.value.indexOf('@');
		 var lastpos=frm.email.value.length;
		 
		 if(dotpos<1 | amppos<1 | lastpos==amppos | lastpos==dotpos)
		  {
		    alert("Error in your email address");
			frm.email.focus();
		    return false;
	      }   		
	  }
	  
   if(trimStr(frm.message.value)=="")
	  { 	  
	     alert("Please enter your message");
		 frm.message.focus();
		 return false;
	  }

}