//------------------- OPEN NEW WINDOW -------------------//
var newWindow = null;

function closeWin(){
	if (newWindow != null){
		if(!newWindow.closed)
			newWindow.close();
	}
}

function popUpWin(url, type, strWidth, strHeight){
	closeWin();
	if (type == "fullScreen"){
		strWidth = screen.availWidth - 10;
		strHeight = screen.availHeight - 160;
	}
	var tools="";
	if (type == "standard" || type == "fullScreen") tools = "resizable=no,toolbar=no,location=no,scroll=yes,scrollbars=yes,menubar=no,width="+strWidth+",height="+strHeight+",top=0,left=0";
	if (type == "console") tools = "resizable=no,toolbar=no,location=no,directories=no,status=no,scroll=no,scrollbars=no,menubar=no,width="+strWidth+",height="+strHeight+",left=0,top=0";
	newWindow = window.open(url, 'newWin', tools);
	newWindow.focus();
}

function popUpSWF(url, type, Width, Height, arg1, arg2, arg3){
	closeWin();
	tools = "resizable=no,toolbar=no,location=no,directories=no,status=no,scroll=no,scrollbars=no,menubar=no,width="+Width+",height="+Height+",left=0,top=0";
	if(type == "mp"){
		newWindow = window.open(url+"?bandwidth="+arg1+"&video="+arg2+"&lan="+arg3, 'newWin', tools);
	}
	if(type == "mc"){
		newWindow = window.open(url+"?category="+arg1+"&videoNum="+arg2, 'newWin', tools);
	}
	if(type == "bna"){
		newWindow = window.open(url+"?procedure="+arg1+"&caseNum="+arg2, 'newWin', tools);
	}
	newWindow.focus();
}


//------------------- for clearing and replacing text in form input fields and textareas -------------------//
function clearText(thefield) {
 if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 
function replaceText(thefield) {
 if (thefield.value=="") { thefield.value = thefield.defaultValue }
}


//---------------------ActiveX--EMBED-------------------//
function printActiveX(source, width, height, id) {
	document.write('<object classid="CLSID:22d6f312-b0f6-11d0-94ab-0080c74c7e95" width="'+width+'" height="'+height+'" id="'+id+'" />');
	document.write('<param name="FileName" value="'+source+'" />');
	document.write('<param name="Autostart" value="True" />');
	document.write('<param name="ShowControls" value="True" />');
	document.write('<param name="ShowStatusBar" value="False" />');
	document.write('<param name="ShowDisplay" value="False"/>');
	document.write('<param name="AutoRewind" value="True" />');
	document.write('<embed src="'+source+'" width="'+width+'" height="'+height+'" />');
	document.write('</object>');
}


//------------------- Son-Of-Sucker-Fish IE Hack -------------------//
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	// for each list item in the menu...
	for (var i=0; i < sfEls.length; i++) {
		// Is this IE7? If so, use onmouseleave to fix the fact that onmouseout won't fire
		is_IE7 = navigator.appVersion.indexOf("MSIE 7.0") != -1;

		sfEls[i].onmouseover = function() {
			this.className+=" sfHover";
			// is this a top-level menu item?
			var child_ul = this.getElementsByTagName('ul')[0];
			if (child_ul && is_IE7){
				// fix for IE7
				child_ul.style.position = 'static';
			}
		}

		sfEls[i].onmouseleave = function() {
			// is this a top-level menu item?
			var child_ul = this.getElementsByTagName('ul')[0];
			if (child_ul && is_IE7){
				// fix for IE7
				child_ul.style.position = 'absolute';
				child_ul.style.left = '-9000px';
			}
		}

		sfEls[i].onmouseout = function() {
			this.className=this.className.replace(new RegExp(" sfHover\\b"), "");
		}

	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


//------------------- Form Validation -------------------//
function MM_findObj(n, d) { //v4.01
 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 && d.getElementById) x=d.getElementById(n); return x;
}

function YY_checkform() { //v4.71
//copyright (c)1998,2002 Yaromat.com
 var a=arguments,oo=true,v='',s='',err=false,r,o,at,o1,t,i,j,ma,rx,cd,cm,cy,dte;
 for (i=1; i<a.length;i=i+4){
 if (a[i+1].charAt(0)=='#'){r=true; a[i+1]=a[i+1].substring(1);}else{r=false}
 o=MM_findObj(a[i].replace(/\[\d+\]/ig,""));
 o1=MM_findObj(a[i+1].replace(/\[\d+\]/ig,""));
 v=o.value;t=a[i+2];dv = o.defaultValue;
 if (o.type=='text'||o.type=='password'||o.type=='hidden'){
  if ((r&&v.length==0)||v==dv){err=true}
  if (v.length>0)
  if (t==1){ //fromto
 ma=a[i+1].split('_');if(isNaN(v)||v<ma[0]/1||v > ma[1]/1){err=true}
  } else if (t==2){
 rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-zA-Z]{2,4}$");if(!rx.test(v))err=true;
  } else if (t==3){ // date
 ma=a[i+1].split("#");at=v.match(ma[0]);
 if(at){
 cd=(at[ma[1]])?at[ma[1]]:1;cm=at[ma[2]]-1;cy=at[ma[3]];
 dte=new Date(cy,cm,cd);
 if(dte.getFullYear()!=cy||dte.getDate()!=cd||dte.getMonth()!=cm){err=true};
 }else{err=true}
  } else if (t==4){ // time
 ma=a[i+1].split("#");at=v.match(ma[0]);if(!at){err=true}
  } else if (t==5){ // check this 2
  if(o1.length)o1=o1[a[i+1].replace(/(.*\[)|(\].*)/ig,"")];
  if(!o1.checked){err=true}
  } else if (t==6){ // the same
  if(v!=MM_findObj(a[i+1]).value){err=true}
  }
 } else
 if (!o.type&&o.length>0&&o[0].type=='radio'){
 at = a[i].match(/(.*)\[(\d+)\].*/i);
 o2=(o.length>1)?o[at[2]]:o;
  if (t==1&&o2&&o2.checked&&o1&&o1.value.length/1==0){err=true}
  if (t==2){
 oo=false;
 for(j=0;j<o.length;j++){oo=oo||o[j].checked}
 if(!oo){s+='* '+a[i+3]+'\n'}
  }
 } else if (o.type=='checkbox'){
  if((t==1&&o.checked==false)||(t==2&&o.checked&&o1&&o1.value.length/1==0)){err=true}
 } else if (o.type=='select-one'||o.type=='select-multiple'){
  if(t==1&&o.selectedIndex/1==0){err=true}
 }else if (o.type=='textarea'){
  if(v.length<a[i+1]){err=true}
 }
 if (err){s+=a[i+3]+'\n'; err=false}
 }
 if (s!=''){alert('Please complete the following required fields:\t\t\t\t\t\n\n'+s)}
 document.MM_returnValue = (s=='');
}

// BMI Calculator
// -----------------------------------------------------------------

function Clear(form){
 form.w.value="";
 form.feet.value="";
 form.h.value="";
 form.body.value="";
}
function something(w,feet,h){
		var width, height, index;
 width=w*.45359237;
 height=feet*12;
 height=height-(-h);
 height=height*.0254;
 height=height*height;
 index=width/height;
 return index;
}
function check(form){
 if (form.w.value==null || form.w.value.length==0 || form.feet.value==null || form.feet.value.length==0 || form.h.value==null){
 alert("Please enter your height and weight.");
 return false;
}
else if (parseFloat(form.feet.value)<=0 ||
  parseFloat(form.feet.value)>=9 ||
  parseFloat(form.h.value)<0 ||
  parseFloat(form.h.value)>12 ||
  parseFloat(form.w.value)<=0 ||
  parseFloat(form.w.value)>=801){
 alert("Please recheck your height and weight values.");
 Clear(form);
 return false;
 }
 return true;
}
function comp(form){
 if(check(form)){
 your=something(form.w.value,form.feet.value,form.h.value);
 }
if(your<19){
 alert("This BMI falls below the range for most people. Please recheck your entries, or, for an individualized assessment, see your physician.");
 form.body.value=your;
 }
else{
 form.body.value=your;
 }
 return;
}


//------------------- JCAROUSELLITE -------------------//
(function($) {                                          // Compliant with jquery.noConflict()
$.fn.jCarouselLite = function(o) {
    o = $.extend({
        btnPrev: null,
        btnNext: null,
        btnGo: null,
        mouseWheel: false,
        auto: null,
        hoverPause: false,

        speed: 200,
        easing: null,

        vertical: false,
        circular: true,
        visible: 3,
        start: 0,
        scroll: 1,

        beforeStart: null,
        afterEnd: null
    }, o || {});

    return this.each(function() {                           // Returns the element collection. Chainable.

        var running = false, animCss=o.vertical?"top":"left", sizeCss=o.vertical?"height":"width";
        var div = $(this), ul = $("ul", div), tLi = $("li", ul), tl = tLi.size(), v = o.visible;

        if(o.circular) {
            ul.prepend(tLi.slice(tl-v+1).clone())
              .append(tLi.slice(0,o.scroll).clone());
            o.start += v-1;
        }

        var li = $("li", ul), itemLength = li.size(), curr = o.start;
        div.css("visibility", "visible");

        li.css({overflow: "hidden", float: o.vertical ? "none" : "left"});
        ul.css({margin: "0", padding: "0", position: "relative", "list-style-type": "none", "z-index": "1"});
        div.css({overflow: "hidden", position: "relative", "z-index": "2", left: "0px"});

        var liSize = o.vertical ? height(li) : width(li);   // Full li size(incl margin)-Used for animation
        var ulSize = liSize * itemLength;                   // size of full ul(total length, not just for the visible items)
        var divSize = liSize * v;                           // size of entire div(total length for just the visible items)

        li.css({width: li.width(), height: li.height()});
        ul.css(sizeCss, ulSize+"px").css(animCss, -(curr*liSize));

        div.css(sizeCss, divSize+"px");                     // Width of the DIV. length of visible images

        if(o.btnPrev) {
            $(o.btnPrev).click(function() {
                return go(curr-o.scroll);
            });
            if(o.hoverPause) {
                $(o.btnPrev).hover(function(){stopAuto();}, function(){startAuto();});
            }
        }


        if(o.btnNext) {
            $(o.btnNext).click(function() {
                return go(curr+o.scroll);
            });
            if(o.hoverPause) {
                $(o.btnNext).hover(function(){stopAuto();}, function(){startAuto();});
            }
        }

        if(o.btnGo)
            $.each(o.btnGo, function(i, val) {
                $(val).click(function() {
                    return go(o.circular ? o.visible+i : i);
                });
            });

        if(o.mouseWheel && div.mousewheel)
            div.mousewheel(function(e, d) {
                return d>0 ? go(curr-o.scroll) : go(curr+o.scroll);
            });

        var autoInterval;

        function startAuto() {
          stopAuto();
          autoInterval = setInterval(function() {
                  go(curr+o.scroll);
              }, o.auto+o.speed);
        };

        function stopAuto() {
            clearInterval(autoInterval);
        };

        if(o.auto) {
            if(o.hoverPause) {
                div.hover(function(){stopAuto();}, function(){startAuto();});
            }
            startAuto();
        };

        function vis() {
            return li.slice(curr).slice(0,v);
        };

        function go(to) {
            if(!running) {

                if(o.beforeStart)
                    o.beforeStart.call(this, vis());

                if(o.circular) {            // If circular we are in first or last, then goto the other end
                    if(to<0) {           // If before range, then go around
                        ul.css(animCss, -( (curr + tl) * liSize)+"px");
                        curr = to + tl;
                    } else if(to>itemLength-v) { // If beyond range, then come around
                        ul.css(animCss, -( (curr - tl) * liSize ) + "px" );
                        curr = to - tl;
                    } else curr = to;
                } else {                    // If non-circular and to points to first or last, we just return.
                    if(to<0 || to>itemLength-v) return;
                    else curr = to;
                }                           // If neither overrides it, the curr will still be "to" and we can proceed.

                running = true;

                ul.animate(
                    animCss == "left" ? { left: -(curr*liSize) } : { top: -(curr*liSize) } , o.speed, o.easing,
                    function() {
                        if(o.afterEnd)
                            o.afterEnd.call(this, vis());
                        running = false;
                    }
                );
                // Disable buttons when the carousel reaches the last/first, and enable when not
                if(!o.circular) {
                    $(o.btnPrev + "," + o.btnNext).removeClass("disabled");
                    $( (curr-o.scroll<0 && o.btnPrev)
                        ||
                       (curr+o.scroll > itemLength-v && o.btnNext)
                        ||
                       []
                     ).addClass("disabled");
                }

            }
            return false;
        };
    });
};

function css(el, prop) {
    return parseInt($.css(el[0], prop)) || 0;
};
function width(el) {
    return  el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight');
};
function height(el) {
    return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom');
};

})(jQuery);