// SEARCH
function checkEnter(e){ //e is event object passed from function invocation 
	var characterCode //literal character code will be stored in this variable 
	
	if(e && e.which){ //if which property of event object is supported (NN4) 
		e = e; 
		characterCode = e.which; //character code is contained in NN4's which property 
	} 
	else{ 
		e = event; 
		characterCode = e.keyCode; //character code is contained in IE's keyCode property 
	} 
	
	if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key) 
	//Action Goes Here 
	(document.getElementById('dnn_dnnSEARCH_txtSearch').value=='Search' || document.getElementById('dnn_dnnSEARCH_txtSearch').value=='')?alert('Please Enter the Search Word'):location.href='/Search-Results.aspx?search='+document.getElementById('dnn_dnnSEARCH_txtSearch').value;
	return false; 
	} 
	else{ 
		return true; 
	} 
}