function trim(stringToTrim) {
//alert(stringToTrim);

	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function forum1(id1,id2,id3)
{


   var el1 = document.getElementById(id1);
   var el2 = document.getElementById(id2);
   var el3 = document.getElementById(id3);



    if(el1.style.display=="none")
	{
	  el1.style.display="block";
	  el2.style.display="none";
	  el3.style.display="none";

	}
	else if(el1.style.display=="block")
	{
	  el1.style.display="none";
	  el2.style.display="block";
	  el3.style.display="none";
	}
}


/**
 *
 * @access public
 * @return void
 **/
/**
 *
 * @access public
 * @return void
 **/
function showbox1(id)
{

var el1 = document.getElementById(id);

if(el1.style.display=="none")
	{
	  el1.style.display="block";

	}
	else if(el1.style.display=="block")
	{
	  el1.style.display="none";
	}
}

function showbox2(id)
{
var el1 = document.getElementById(id);

el1.style.display="none";
}

	function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}




function postreply(form2)
{


if(trim(document.form2.replydesc.value)=="")
{
		alert("Reply cannot be blank");
        document.form2.replydesc.focus();
		return false;
}
else if (document.form2.replydesc.value.length > 1000)
{
alert("Reply should not exceed morethan 1000 characters");
return false;
}
else
		{
		var flag=false;
		var iChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
			for (var i = 0; i < document.form2.replydesc.value.length; i++)
			{

			if (iChars.indexOf(document.form2.replydesc.value.charAt(i)) != -1)
			{
			flag=true;
			break;
			}
			}

			if(flag==false)
			{

			alert ("Reply contains illegal characters!");

			document.form2.replydesc.value="";
		    document.form2.replydesc.focus();
			return false;
			}


	    }
}

function textCounter(field,cntfield,maxlimit)
 {
 // if too long...trim it!
 var fv =field.value;

   if (fv.length > maxlimit)
   {

   //fv = fv.substring(0, maxlimit);
   field.value = fv.substring(0, maxlimit);

   }
   else
   {
   cntfield.value = maxlimit - fv.length;

   }
 }


function posttopic1(form1)
{


		if(trim(document.form1.topic_name.value)=="" || trim(document.form1.topic_name.value)=="Min chrs: 10" )
		{
				alert("Please enter the topic name");
		        document.form1.topic_name.focus();
				return false;
		}
		else if (document.form1.topic_name.value.length <10)
		{
		alert("Topic name should contain 10 atleast characters");
		return false;
		}
		else if (document.form1.topic_name.value.length > 100)
		{
		alert("Topic should not exceed morethan 100 characters");
		return false;
		}
        else
		{
		var flag=false;
		var iChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
			for (var i = 0; i < document.form1.topic_name.value.length; i++)
			{

			if (iChars.indexOf(document.form1.topic_name.value.charAt(i)) != -1)
			{
			flag=true;
			break;
			}
			}

			if(flag==false)
			{
			alert ("Topic name contains illegal characters!");

			document.form1.topic_name.value="";
		    document.form1.topic_name.focus();
			return false;
			}

	    }

/*		if(trim(document.form1.description_name.value)=="" || trim(document.form1.description_name.value)=="Description of the topic")
		{
				alert("Please enter the topic description ");
		        document.form1.description_name.focus();
				return false;
		}
		else if (document.form1.description_name.value.length > 1000)
		{
		alert("Description should not exceed morethan 1000 characters");
		return false;
		}
		else
		{
		var flag=false;
		var iChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
			for (var i = 0; i < document.form1.description_name.value.length; i++)
			{

			if (iChars.indexOf(document.form1.description_name.value.charAt(i)) != -1)
			{
			flag=true;
			break;
			}
			}

			if(flag==false)
			{
			alert ("Description contains illegal characters!");

			document.form1.description_name.value="";
		    document.form1.description_name.focus();
			return false;
			}

	    }
*/
}


function go123(form2)
{
document.form2.replydesc.focus();

}


function change(tdid,val)
{

  var time=new Date() ;
   //document.getElementById(tdid).innerHTML=time1;

<!-- Begin
// Get today's current date.
var now = new Date();
now.setDate(now.getDate()-val)
// Array list of days.
var days = new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');

// Array list of months.
var months = new Array('January','February','March','April','May','June','July','August','September','October','November','December');

// Calculate the number of the current day in the week.
var date = ((now.getDate()<10) ? "0" : " ")+ now.getDate();
// Join it all together
today =  days[now.getDay()] + ", " +
         months[now.getMonth()] + " " +
         date + ", " +
         (fourdigits(now.getYear()));

// Print out the data.
 //alert(today);
 if( document.getElementById(tdid)!=null)
 {
 	document.getElementById(tdid).innerHTML=today;
}
//  End -->








}
// Calculate four digit year.
function fourdigits(number)	{
	return (number < 1000) ? number + 1900 : number;
 								}