//GLOBALS
/*
*
* LEAVE THESES ALONE
*
*/
//FOR CONFIRM FUNCTION
var confirmed = false;
var elementClass = '';
var titleText = '';


// confirmAction()
/*
* Builds arrays where confirmation can take place
*
* @return bool
*/
function confirmAction() {

	//IS DOM SUPPORTED
	if(!document.getElementsByTagName('a')) return false;

	//GET ELEMENTS ON PAGE TO WORK WITH
	var confirmLinks   = document.getElementsByTagName('a');
	var buttons = document.getElementsByTagName('input');
	
	//PROCESS ELEMENTS
	loopElements(confirmLinks);
	loopElements(buttons);
	
	return false;

}

// loopElements()
/*
* Processes passed elements, gets text for confirm box and sends for confirmation
* @return bool @param array of elements
*/
function loopElements(elements) {
	
	for(var i=0; i<elements.length; i++) { //LOOP THROUGH ELEMENTS
	
		elementClass = elements[i].className; //ASSIGN CLASSNAME
		
		if(elementClass != '' && elementClass.indexOf('confirm') > -1) { //DOES CONFIRM CLASSNAME EXIST ON ELEMENT
		
			elements[i].onclick = function() { //ELEMENT CLICKED
			
				titleText = '';
			
				if(this.getAttribute('alt')) {
					
					titleText = this.getAttribute('alt'); //GET TEXT FROM ALT ATTRIBUTE ON BUTTONS
					
				}else if(this.getAttribute('title')) {
					
					titleText = this.getAttribute('title');	//GET TEXT FROM TITLE ON LINKS
					
				}
				
				if(titleText.length > 0) alertText = titleText; //APPLY TEXT TO VARIABLE
				
				confirmed = getConfirmation(alertText); //PASS TEXT TO FUNCTION
				
				return confirmed; //RETURN RESULT
			
			}
		
		}
	
	}
	
}

// getConfirmation()
/*
* Displays confirmation box returns result
* @return bool @param String of text to display
*/
function getConfirmation(text) {

	var result = confirm(text); //SHOW CONFIRMATION BOX

	return result; //RETURN RESULT

}

// externalLinks()
/*
* Allows external links to be opened in a new window without the use of target attribute
* @return bool
*/
function externalLinks() {
	
	//SETS DOMAIN OF SITE
	var domainName=document.domain;
	
	var externalLinks=document.getElementsByTagName("a"); //FIND ALL LINKS ON THE CURRENT PAGE
	
	for(var i=0; i<externalLinks.length; i++) { //LOOP THROUGH LINKS ARRAY
	
		var attribute=externalLinks[i].getAttribute("href"); //GETS CONTENT OF 'HREF' ATTRIBUTE ON CLICKED LINK
		
		var elementClass = externalLinks[i].className; //STORES CLASS NAME OF ELEMENT
		
		var contains_http=attribute.indexOf("http"); //GET VALUE http IN 'HREF' **FOR MOZILLA&&
		
		var contains_domain=attribute.indexOf(domainName); //GET VALUE domainName **FOR IE**
		
		if(newWindowLink == true) {
		
			if(contains_http>-1 && contains_domain==-1) { //DOES CONTAIN AN 'http' OR DOES NOT CONTAIN domainName
			
				setElementAttribute(externalLinks[i], 'target', '_blank');	
				
			}
		
		}
		
		if(elementClass.indexOf('new_window') > -1 ) { //FORCE LINK TO OPEN IN NEW WINDOW
			
			setElementAttribute(externalLinks[i], 'target', '_blank');
			
		}
		
	}
	
}

// setElementAttribute()
/*
* Sets elements attribute
* @return bool; @param element: Element to attach attr to, attr: The attribute to be added, val: value of attribute
*/
function setElementAttribute(element, attr, val) {

	element.setAttribute(attr, val); //SET ATTRIBUTE ON ELEMENT

	return true;

}

// popUpWindows()
/*
* Creates a popup window
* @return bool;
*/
function popUpWindows() {
	
	var links = document.getElementsByTagName('a'); //MAKE ARRAY OF LINKS
	var url = '';
	
	for(var i=0; i<links.length; i++) { //LOOP LINKS
		
		var classes = links[i].className;
		
		if(classes != '') {
			
			var splitClasses = classes.split(' '); //EXPLODE CLASSES ON SPACE ' '
					
			for(var x=0; x<splitClasses.length; x++) { //LOOP THROUGH MULTIPLE CLASSNAMES
					
				if(splitClasses[x].indexOf('popup_window') > -1) { //IS LINK A POPUP WINDOW
				
					links[i].onclick = function() { //LINK CLICKED
			
						var classes = this.className; //GET CLASS NAMES
						
						url = this.getAttribute('href'); //FINDS WHAT PAGE WINDOW IS TO SHOW
								
						//var dimentions = getDimentions(splitClasses[x]); //GET DIMENTIONS
						
						var dimentions = getDimentions(classes); //GET DIMENTIONS
								
						var newWindow = window.open(url, '', 'width='+dimentions['width']+', height='+dimentions['height']+', scrollbars=yes, resize=yes'); //SET NEW WINDOW
								
						newWindow; //LAUNCH
								
						return false; //STOP LINK
							
					}
						
				}
				
			}
		
		}
	
	}
	
}


	


$(document).ready(function(){

	// clear input on focus
	$('.clearMeFocus').focus(function()
	{
		if($(this).val())
		{
			clearMePrevious = $(this).val();
			$(this).val('');
		}
	});
	// if field is empty afterward, add text again
	$('.clearMeFocus').blur(function()
	{
		if($(this).val()=='')
		{
			$(this).val(clearMePrevious);
		}
	});
	externalLinks();

});