function fnInnerCourseSearch()
	{
		String.prototype.trim = function() { return this.replace(/^\s+|\s+$/, ''); };
		var courseName  = document.getElementById("courseSearchTextBox");
		var retValue;
		if( courseName.value.toString().trim().length > 0 ) 
		{				
			retValue = true;
			document.getElementById("innerSearchHidden").value = "Y";
		}
		else
		{
			alert("Please enter the course name");
			retValue = false;
		}
		return retValue;
	}

	

	function fnSearchEnterKey(e)
	{
		 
		if (!e)
			e=window.event;
		if (e.keyCode==13 || e.which==13)
		{
			
			var courseName  = document.getElementById("courseSearchTextBox");
			var sourceElement=e.srcElement? e.srcElement : e.target;
			if (sourceElement.name !="courseSearchTextBox") 
				return;
			cancelEvent(e);
			if(courseName != null)
			{
			
				if( courseName.value.toString().length > 0  ) 
				{
					fnInnerCourseSearch();
					document.courseListForm.method="post";
					document.courseListForm.submit();
				}
			}
		}		
	}
	function cancelEvent(e)
	{
		if (e.preventDefault)
		{
			e.preventDefault();
		}
		else
		{
			e.cancelBubble=true;
			e.returnValue=false;
		}
	}
	
	
	function SetNoScroll(obj)
		{
			
			if(navigator.appName == "Netscape")
			{
			
				var courseCount  = document.getElementById("hdnResultCount");
				if( courseCount.value.toString() != 0 ) 
				{
					document.getElementById(obj).className = "NoScroll";
				}
							
			}
			
		}	
		
		function SetPageHeightAuto(obj)
		{
			
			if(navigator.appName == "Netscape")
			{
		
				document.getElementById(obj).className = "pagelookMozilla";
				
			}
			else
			{
				document.getElementById(obj).className = "pagelook";
			
			}
		
		}