//////// ----- GLOBAL VARIABLE ----- /////////

var gStrAppend = 'inCtx8';
var gStrAlert = 'Please enter a keyword to search.';



function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
	} 



//////// ----- GLOBAL VARIABLE ----- /////////

var gStrUrl1 = 'search.asp'


//////// ----- GLOBAL VARIABLE ----- /////////

function siteSearch1() {
	//alert("here")
	var oObj = document.getElementById("SiteSearchUrl");
	if(oObj != null){
		//alert(document.getElementById("SiteSearchUrl").value);
		gStrUrl1 = document.getElementById("SiteSearchUrl").value;
	}

	var term = document.getElementById("q").value ;
	var client = document.getElementById("client").value ;
	var proxystylesheet = document.getElementById("proxystylesheet").value ;
	var output = document.getElementById("output").value ;
	var site = document.getElementById("site").value ;
	
	
	
	if (term == '') { 
		alert(gStrAlert);
		return false ; 
	}else{
		var search_href = '/' + gStrUrl1 + '?' + 'client=' + client + '&proxystylesheet=' + proxystylesheet + '&output=' + output + '&site=' + site + '&q=' + term + '&btnSearch=Search';
		//alert(search_href);
		window.location.href = search_href ;
	}
	window.event.cancelBubble = true;
	window.event.returnValue = false;
}

function siteSearch2() {
	//alert("here")

	if(oObj != null){
		//alert(document.getElementById("SiteSearchUrl").value);
		gStrUrl1 = document.getElementById("SiteSearchUrl").value;
	}
	var oObj = document.getElementById("SiteSearchUrl");


	var term = document.getElementById("q2").value ;
	var client = document.getElementById("client").value ;
	var proxystylesheet = document.getElementById("proxystylesheet").value ;
	var output = document.getElementById("output").value ;
	var site = document.getElementById("site").value ;
	
		if (term == '') { 
		alert(gStrAlert);
		return false ; 
	}else{
	

		var search_href = '/' + 'healthsearch.asp' + '?' + 'client=' + client + '&proxystylesheet=' + proxystylesheet + '&output=' + output + '&site=' + 'health_library' + '&q=' + term + '&btnSearch=Search';
		//alert(search_href);
		window.location.href = search_href ;
	}
	window.event.cancelBubble = true;
	window.event.returnValue = false;
}

function siteSearch3() {
	//alert("here")

	if(oObj != null){
		//alert(document.getElementById("SiteSearchUrl").value);
		gStrUrl1 = document.getElementById("SiteSearchUrl").value;
	}
	var oObj = document.getElementById("SiteSearchUrl");


	var term = document.getElementById("q3").value ;
	var client = document.getElementById("client").value ;
	var proxystylesheet = document.getElementById("proxystylesheet").value ;
	var output = document.getElementById("output").value ;
	var site = document.getElementById("site").value ;
	
		if (term == '') { 
		alert(gStrAlert);
		return false ; 
	}else{
	

		var search_href = '/' + 'site/cntest/searchnews.asp' + '?' + 'client=' + client + '&proxystylesheet=' + proxystylesheet + '&output=' + output + '&site=' + 'cooper_news' + '&q=' + term + '&btnSearch=Search';
		//alert(search_href);
		window.location.href = search_href ;
	}
	window.event.cancelBubble = true;
	window.event.returnValue = false;
}

function onKeyPress1(e) {

	NS4 = (document.layers)? true:false
	IE4 = (document.all)? true:false
	docom = (document.getElementById) ? true:false

	var keycode;
	var strName = navigator.appName;

	if (NS4) keycode = e.which 
	else if (IE4) keycode = window.event.keyCode
	else if (docom)	keycode = e.keyCode

	if (keycode == 13) {
		if((IE4)&&(navigator.platform=='MacPPC')){
			document.frm.HiddenClick.value = '';
			//strName = strName + ' : ' + navigator.platform
			alert(strName)
		}else{
			siteSearch1()
			window.event.cancelBubble = true;
			window.event.returnValue = false;
		}
	}
}

////////////////////////////////////////////////
////////// ----- REGULAR SEARCH ----- //////////
//--------------------------------------------//




//////// ----- GLOBAL VARIABLE ----- /////////


function siteSearch() {
	var term = document.getElementById("term").value ;
	if (term == '') { 
		alert(gStrAlert);
		return false ; 
	}else{
		var search_href = '/content/PREF/searchPREF.htm?' + gStrAppend + 'txtKeyword=' + term + '&' + gStrAppend + 'cmdKeywordSearch=search&' + gStrAppend + 'txtMode=site';
		//alert(search_href);
		window.location.href = search_href ;
	}
	window.event.cancelBubble = true;
	window.event.returnValue = false;
}


function onKeyPress(e) {

	NS4 = (document.layers)? true:false
	IE4 = (document.all)? true:false
	docom = (document.getElementById) ? true:false

	var keycode;
	var strName = navigator.appName;

	if (NS4) keycode = e.which 
	else if (IE4) keycode = window.event.keyCode
	else if (docom)	keycode = e.keyCode

	if (keycode == 13) {
		if((IE4)&&(navigator.platform=='MacPPC')){
			document.frm.HiddenClick.value = '';
			//strName = strName + ' : ' + navigator.platform
			alert(strName)
		}else{
			siteSearch()
			window.event.cancelBubble = true;
			window.event.returnValue = false;
		}
	}
}





////////////////////////////////////////////////
////////// ----- REGULAR SEARCH ----- //////////
//--------------------------------------------//

function siteSearchMain() {
	var term = document.getElementById(gStrAppend + "txtKeyword").value ;
	var qu = '' ;
	if (term == '') { 
		alert(gStrAlert);
		event.returnValue=false;
		return false ; 
	}else{
		cmsForm.action = '/content/PREF/searchPREF.htm';
		cmsForm.submit();
		event.returnValue=false;
	}
}

function onKeyPressMain(e, oCtrl) {

	NS4 = (document.layers)? true:false
	IE4 = (document.all)? true:false
	docom = (document.getElementById) ? true:false

	var keycode;
	var strName = navigator.appName;

	if (NS4) keycode = e.which 
	else if (IE4) keycode = window.event.keyCode
	else if (docom)	keycode = e.keyCode

	if (keycode == 13) {
		if((IE4)&&(navigator.platform=='MacPPC')){
			document.frm.HiddenClick.value = '';
			//strName = strName + ' : ' + navigator.platform
			alert(strName)
		}else{
			siteSearchMain()
		}
	}
}

//--------------------------------------------//
////////// ----- REGULAR SEARCH ----- //////////
////////////////////////////////////////////////





////////////////////////////////////////////////
////////// ----- ADVANCE SEARCH ----- //////////
//--------------------------------------------//

function setDates(fdate, edate) {
	var start_dt = document.getElementById(gStrAppend + 'txtStartDate') ;
	var end_dt = document.getElementById(gStrAppend + 'txtEndDate');
	start_dt.value = fdate ;
	end_dt.value = edate ;
}
	
function calcDate(rng) {
	var x = new Date()
	var y = new Date()
	x.setDate(x.getDate() - 1)

	var oRange = document.getElementById('range');
	if (rng == '7') {
		y.setDate(x.getDate() - 7)
	} else if (rng == '30') {
		y.setMonth(x.getMonth() - 1)
	} else if (rng == '90') {
		y.setMonth(x.getMonth() - 3)
	} else if (rng == '365') {
		y.setYear(x.getFullYear() - 1)
	}
	if (rng == 'B' || rng == 'D') {
		setDates('','') ;
	} else {
		fdate = parseInt(y.getMonth()+1) + '/' + y.getDate() + '/' + y.getFullYear()
		edate = parseInt(x.getMonth()+1) + '/' + x.getDate() + '/' + x.getFullYear()
		setDates(fdate, edate)
	}
}

//--------------------------------------------//
////////// ----- ADVANCE SEARCH ----- //////////
////////////////////////////////////////////////