// JavaScript Document

	// OPEN NEW WINDOW

	function openWindow(url,width,height,settings,name) {
		if (!settings) settings = "scrollbars=yes,menubar=yes,toolbar=yes,status=yes,resizable=yes,directories=no,location=no";
		if (height) settings = "height=" + height + "," + settings;
		if (width) settings = "width=" + width + "," + settings;
		if (!name) name = "externalWindow";
		var newWin = window.open(url,name,settings);
	}


	// MM FUNCTIONS
	
	function MM_swapImage() { //v3.0
		var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}
	
	function MM_swapImgRestore() { //v3.0
		var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	function MM_preloadImages() { //v3.0
		var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}
	
	function MM_findObj(n, d) { //v4.0
		var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		if(!x && document.getElementById) x=document.getElementById(n) ; return x;
	}


	// ADD EVENT
	function addEvent(obj, evType, fn){ if (obj.addEventListener){ obj.addEventListener(evType, fn, false); return true; } else if (obj.attachEvent){ var r = obj.attachEvent("on"+evType, fn); return r; } else { return false; } }

	// FIND POSITION
	function findPosX(obj) { var curleft = 0; if (obj.offsetParent) { while (obj.offsetParent) { curleft += obj.offsetLeft; obj = obj.offsetParent; } } else if (obj.x) { curleft += obj.x; } return curleft; }
	function findPosY(obj) { var ct = 0; if (obj.offsetParent) { while (obj.offsetParent) { curtop += obj.offsetTop; obj = obj.offsetParent; } } else if (obj.y) { ct += obj.y; } return ct; }
	
	// CSS SWAP/ADD/REMOVE/CHECK
	function jscss(a,o,c1,c2) { switch (a){ case 'swap': o.className=!jscss('check',o,c1)?o.className.replace(c2,c1): o.className.replace(c1,c2); break; case 'add': if(!jscss('check',o,c1)){o.className+=o.className?' '+c1:c1;} break; case 'remove': var rep=o.className.match(' '+c1)?' '+c1:c1; o.className=o.className.replace(rep,''); break; case 'check': return new RegExp('\\b'+c1+'\\b').test(o.className); break; } }

	// CLEAR AND SET SEARCH INPUT
	function searchInputClear(obj,txt) { if (obj.value == txt) { obj.value = ""; jscss('remove',obj,'placeholder'); } }	
	function searchInputSet(obj,txt) { if (obj.value == "") { obj.value = txt; jscss('add',obj,'placeholder'); } else { obj.select(); } } 	
	function searchInputInit(obj,txt) { if (obj.value == txt) { jscss('add',obj,'placeholder'); } }

	// SUCKERFISH
	sfHover = function() {    
		if (document.getElementById("nav")) {
			var sfEls = document.getElementById("nav").getElementsByTagName("LI");    
			for (var i=0; i<sfEls.length; i++) {        
				sfEls[i].onmouseover=function() { this.className+=" sfhover"; }
				sfEls[i].onmouseout=function() { this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); }
			}
		}
	}
	
	if (window.attachEvent) window.attachEvent("onload", sfHover);
	
	// SHOW FLOW
	function showFlow(yesno,number) {

		for(i=1;i<questions;i++) {
			var element = 'flow_'+i;
			var elementyes = 'flow_' + i + '_yes';
			var elementno = 'flow_' + i + '_no';
			var elementend = 'flow_' + i + '_end';
			document.getElementById(element).style.display = "none";
			document.getElementById(element).className = "flow";
			document.getElementById(elementyes).className = "";
			document.getElementById(elementno).className = "";
			document.getElementById(elementend).style.display = "none";
			
			if(yesno == "yes") {
				if(i<number+2) { document.getElementById(element).style.display = "block"; }
				if(i==(number+1)) { document.getElementById(element).className = "flow_current"; }
				if(i<number+1) { 
					document.getElementById(elementyes).className = "flow_selected"; 
					document.getElementById(elementno).className = "flow_notselected"; 
				}
			}
			else if (yesno == "no") {
				if(i<number+1) { 
					document.getElementById(element).style.display = "block";
					document.getElementById(elementyes).className = "flow_selected"; 
					document.getElementById(elementno).className = "flow_notselected"; 
				}
				if(i==number) { 
					document.getElementById(elementend).style.display = "block";
					document.getElementById(elementyes).className = "flow_notselected"; 
					document.getElementById(elementno).className = "flow_selected"; 
				}
			}
			
		}

		document.getElementById('flow_result').style.display = "none";
		if(number>=(questions-1) && yesno == "yes") { document.getElementById('flow_result').style.display = "block"; } 
	
	}
	
	// TABLE STRIPE
	function stripe() {

		var tables = document.getElementsByTagName("table");

		for(var x=0;x!=tables.length;x++){
			var table = tables[x];
			if (!table) { return; }
			if (table.parentNode.className !== "table_container") { return; }

			var tbodies = table.getElementsByTagName("tbody");

			for (var h = 0; h < tbodies.length; h++) {
				var even = true;
				var trs = tbodies[h].getElementsByTagName("tr");

				for (var i = 0; i < trs.length; i++) {
					trs[i].onmouseover=function(){
						this.className += " ruled"; return false
					}
					trs[i].onmouseout=function(){
						this.className = this.className.replace("ruled", ""); return false
					}

					if(even)
						trs[i].className += " even";

					even = !even;
				}
			}

		}
	}


	addEvent(window,'load',stripe);