// JavaScript Document
function doAddTags(tag1,tag2,obj)
{	
	textarea = document.getElementById(obj);
	// Code for IE
	if (document.selection) 
	{
			textarea.focus();
			var sel = document.selection.createRange();
			//alert(sel.text);
			sel.text = tag1 + sel.text + tag2;
	}
   else 
	{  // Code for Mozilla Firefox
		var len = textarea.value.length;
	    var start = textarea.selectionStart;
		var end = textarea.selectionEnd;
		
		
		var scrollTop = textarea.scrollTop;
		var scrollLeft = textarea.scrollLeft;

		
        var sel = textarea.value.substring(start, end);
	    //alert(sel);
		var rep = tag1 + sel + tag2;
        textarea.value =  textarea.value.substring(0,start) + rep + textarea.value.substring(end,len);
		
		textarea.scrollTop = scrollTop;
		textarea.scrollLeft = scrollLeft;
	}
}


function doList(tag1,tag2,obj){
textarea = document.getElementById(obj);
// Code for IE
		if (document.selection) 
			{
				textarea.focus();
				var sel = document.selection.createRange();
				sel.text = tag1 + '\n' + '[li]' + sel + '[/li]' + '\n' + tag2;
			} else
			// Code for Firefox
			{

		var len = textarea.value.length;
	    var start = textarea.selectionStart;
		var end = textarea.selectionEnd;
		var i;
		
		var scrollTop = textarea.scrollTop;
		var scrollLeft = textarea.scrollLeft;

        var sel = textarea.value.substring(start, end);
	    //alert(sel);

		var rep = tag1 + '\n' + '[li]' + sel + '[/li]' + '\n' + tag2;
		textarea.value =  textarea.value.substring(0,start) + rep + textarea.value.substring(end,len);
		
		textarea.scrollTop = scrollTop;
		textarea.scrollLeft = scrollLeft;
 }
}

function countWord(w,x){
		var y=w.value;
		var r = 0;
		a=y.replace(/\s/g,' ');
		a=a.split(' ');
		for (z=0; z<a.length; z++) {if (a[z].length > 0) r++;}
		document.getElementById(x).innerHTML = r;
} 
