//WINDOW
window.name = "main";
window.focus();

//PHOTO LOADER
function photoLoader(image,width,height,title){
	var maxWidth = screen.width-110
	var maxHeight = screen.height-110
	 //formatting image within limits
	if(width>maxWidth || height>maxHeight){
		if(maxWidth*height/width <= maxHeight){	
			height = Math.round(maxWidth*height/width)
			width = maxWidth
		} else {
			width = Math.round(maxHeight*width/height)
			height = maxHeight
		}
	}

	var imageURL = image
	var windowW = width
	var windowH = height
	// set the screen position where the popup should appear
	var windowX = (screen.width/2)-(windowW/2);
	var windowY = (screen.height/2)-(windowH/2);
	// set this to true if the popup should close
	// upon leaving the launching page; else, false
	var autoclose = true
	var s = "width="+windowW+",height="+windowH;
	//
	var popVDS = "photoholder.asp?imageURL="+imageURL+"&width="+width+"&height="+height+"&title="+title
	var popWindow = window.open(popVDS,"sitephotos","scrollbars=no,"+s)
	popWindow.blur()
	window.focus() 
	popWindow.resizeTo(windowW,windowH)
	popWindow.moveTo(windowX,windowY)

	popWindow.focus()   
	if (autoclose){
		window.onunload = function(){
			if (popWindow && popWindow.open && !popWindow.closed){
				popWindow.opener = null;
				popWindow.close()
			}
			
		}
	}
}
//PAGE POPUP WINDOW SCRIPT
function pageLoader(page,width,height,name){
	// set this to true if the popup should close
	// upon leaving the launching page; else, false
	var autoclose = true
	var maxWidth = screen.width;
	var maxHeight = screen.height;
		//formatting image within limits
	if(width > maxWidth || height > maxHeight){
		if(maxWidth*height/width <= maxHeight){	
			height = Math.round(maxWidth*height/width);
			width = maxWidth;
		} else {
			width = Math.round(maxHeight*width/height);
			height = maxHeight;
		}
	}
	var windowW=width;
	var windowH=height;
	// set the screen position where the popup should appear
	var windowX = (screen.width/2)-(windowW/2);
	var windowY = (screen.height/2)-(windowH/2);
	var s = "width="+windowW+",height="+windowH;
	//name of app
	pageName=name
	//
	var pageVDS=page;
	var pageWindow=window.open(pageVDS,pageName,"scrollbars=no,status=no,"+s);
	pageWindow.blur();
	window.focus();
	pageWindow.resizeTo(windowW,windowH);
	pageWindow.moveTo(windowX,windowY);
	pageWindow.focus();
	
	if (autoclose){
		window.onunload = function(){
			if (pageWindow && pageWindow.open && !pageWindow.closed){
				pageWindow.opener = null;
				pageWindow.close();
			}
			
		}
	}
}
//NEWSLETTER SUBSCRIPTION
function checkEmail(){
	//Check for an e-mail address and that it is valid
	if ((document.frmList.email.value == "") || (document.frmList.email.value.length > 0 && (document.frmList.email.value.indexOf("@",0) == -1 || document.frmList.email.value.indexOf(".",0) == -1))) {
  		msg = "____________________________________________________________________\n\n";
		msg += "Your submission has failed because there are problem(s) with the form.\n";
		msg += "Please correct the problem(s) and re-submit the form.\n";
		msg += "____________________________________________________________________\n\n";
		msg += "The following field(s) need to be corrected: -\n";
		msg += "\n\tEmail Address \t- Please enter your valid email address";
		errorMsg=msg;
		alert(errorMsg);
		document.frmList.email.focus();
		return false;
	} else {
		return true;
	}
}
//SEARCH ENGINE
function checkSearch() {
	var errorMsg = "";
	if (document.frmSearch.search.value == ""){
		errorMsg += "\n\tSearch \t- Please enter at least one word to search for";
	}
	if (errorMsg != ""){
		msg = "____________________________________________________________________\n\n";
		msg += "Your Search of our website has failed because there are problem(s) with the form.\n";
		msg += "Please correct the problem(s) and re-submit the form.\n";
		msg += "____________________________________________________________________\n\n";
		msg += "The following field(s) need to be corrected: -\n";
		
		alert(msg + errorMsg + "\n\n");
		document.frmSearch.search.focus();
	} else {
		if(document.frmSearch.sitesearch.length > -1){
			for(i=0;i < document.frmSearch.sitesearch.length;i++){
				if(document.frmSearch.sitesearch[i].checked){
					sitesearch=document.frmSearch.sitesearch[i].value;
				}
			}
		} else {
			sitesearch=document.frmSearch.sitesearch.value;
		}

		if(sitesearch=="mcw"){
			document.frmSearch.action="search.asp";
			document.frmSearch.method="get";
			document.frmSearch.submit();
		} else {
			searchUrl="google.asp?q=" + document.frmSearch.search.value + "&domains=" + document.frmSearch.domains.value + "&sitesearch=" + sitesearch;
			window.open(searchUrl);
		}
	}
}
//BUTTON TOOLTIP FOR DEFAULT BUTTONS
function buttonTip(section,selected){
	var tipText="iyanolapictures.org";
	tipText+="<br /><strong>"+section.toUpperCase()+"</strong>";

	//if this is the active site section
	if(selected){
		tipText+="<br />Browse this section with the floating menu above.";
	}

	//show tooltip
	showtip(tipText);
}
//OPEN CHATROOM
function openChat(url){
	chatWindow=window.open(url);
}
//COOKIE FUNCTIONS
/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 * [expires]  Expiration date of the cookie (default: end of current session)
 * [path]     Path where the cookie is valid (default: path of calling document)
 * [domain]   Domain where the cookie is valid
 *              (default: domain of calling document)
 * [secure]   Boolean value indicating if the cookie transmission requires a
 *              secure transmission
 */
function setCookie(name, value, expires, path, domain, secure)
{
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path, domain)
{
    if (getCookie(name))
    {
        document.cookie = name + "=" + 
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}
//SIDEBAR SCRIPT
//set right bar to be closed on next call
dir=0;

//sideBar manipulation function
function sideBar(){
	if (ie4 || ns6){
		//place object in variable
		var obj= document.getElementById("sideBar");
		if(dir==1){
			//open
			obj.style.visibility="visible";
			obj.style.width=250;
			
			//reset dir to close
			dir=0;
			
			//Set side bar cookie opened
			setCookie("sideBar", "opened");
		} else {
			//close
			obj.style.width=0;
			obj.style.visibility="hidden";
			
			//reset dir to open
			dir=1;
			
			//Set side bar cookie closed
			setCookie("sideBar", "closed");
		}
	}
}
//
function resetSideBar(){
	if(getCookie("sideBar")!="opened"){
		sideBar();
	}
}
//GET BACK TO HOME PAGE
function homePage(){
	if (window.opener && !window.opener.closed){
		window.opener.focus();
		window.close();
	} else {
		window.location="/default.asp";
	}
}
//OPEN MP3 PAGE
//GET BACK TO HOME PAGE
function mp3Page(){
	if (window.opener && !window.opener.closed){
		window.opener.location="/mp3.asp";
		window.opener.focus();
		window.close();
	} else {
		window.location="/mp3.asp";
	}
}