var blnSearchType = false;
	
function initializeSearch(){		
	var txtSearch = document.getElementById('txtSearch');
	if (blnSearchType == false){
		txtSearch.value = '';
		txtSearch.style.color = '#333333';
	}
	blnSearchType = true;
}

function checkSubmit(e) {
	var charCode = (e.which) ? e.which : event.keyCode;
	if(charCode == 13) {
		submitSearch();
	}
}

function submitSearch(){
	var hidQuery = document.getElementById('query');
	var txtSearch = document.getElementById('txtSearch');
	if (txtSearch.value == 'Search'){
		hidQuery.value = '';
	} else {
		hidQuery.value = txtSearch.value;
	}
	document.frmSearch.submit();
}