function foo() {

	var boxes = document.deletes.elements['checkbox[]'], sel = false;

	for(var i=0; i<boxes.length; i++) {

		if(boxes[i].checked == true) {

			sel = true;

			break;

		}

	}

	for(var j=0; j<boxes.length; j++) {

	(sel)? boxes[j].checked = false : boxes[j].checked = true;

	}

}

function showsub(id)

{

	for(i=0;i<15;i++)

	{

		elename = 'submenu'+i;
		if(document.getElementById(elename)){
		var obj = document.getElementById(elename);

		if(i == id) {

			if(obj.style.display == 'none') {

			   obj.style.display = 'block';

			} else {

				obj.style.display = 'none';

			}

		} else {

			obj.style.display = 'none';

		}}

	}

}

function bgactive(green, black) {



var obj = document.getElementById(green);

var obj2 = document.getElementById(black);

obj.style.borderTop ='10px Solid Black';

obj.style.color ='Black';

obj2.style.borderTop ='0px';

obj2.style.color ='White';



}



function bgactive2(id, n) {

	var str;

	document.getElementById(id).style.backgroundColor = '#3D5B9B';

	document.getElementById(id).style.borderBottom = '#3D5B9B';

	document.getElementById(id).style.color = 'white';

	for(i=1;i<n;i++)

	{

		if (i!=id)

			{

				document.getElementById(i).style.color = '#3D5B9B';

				

				document.getElementById(i).style.backgroundColor = 'white';

			}

	}

}



///match height



matchHeight=function(){



    var divs,contDivs,maxHeight,divHeight,d;



    // get all <div> elements in the document



    divs=document.getElementsByTagName('div');



    contDivs=[];



    // initialize maximum height value



    maxHeight=0;



    // iterate over all <div> elements in the document

    var count = 0;

    for(var i=0;i<divs.length;i++){

         // make collection with <div> elements with class attribute 'container'



         if(/\bcolumns\b/.test(divs[i].className)){



               d=divs[i];

               	

               contDivs[contDivs.length]=d;

               // determine height for <div> element



               if(d.offsetHeight){



                    divHeight=d.offsetHeight;



               }



               else if(d.style.pixelHeight){



                    divHeight=d.style.pixelHeight;



               }



               // calculate maximum height



               maxHeight=Math.max(maxHeight,divHeight);

               	count++;

         }



    }

    	

    // assign maximum height value to all of container <div> elements



    for(var i=0;i<contDivs.length;i++){



         contDivs[i].style.height=maxHeight+'px';

         

    }

    

    if (count == 2)

    {

    	newHeight = parseInt(maxHeight + 450);

    	document.getElementById('navBar').style.height = newHeight+'px';

    }

}





//





var tipwidth='150px' //default tooltip width

var tipbgcolor='#3b5998'  //tooltip bgcolor

var disappeardelay=250  //tooltip disappear speed onMouseout (in miliseconds)

var vertical_offset="-2px" //horizontal offset of tooltip from anchor link

var horizontal_offset="15px" //horizontal offset of tooltip from anchor link



/////No further editting needed



var ie4=document.all

var ns6=document.getElementById&&!document.all



if (ie4||ns6)

document.write('<div id="fixedtipdiv" style="visibility:hidden;background-color:'+tipbgcolor+'" ></div>')



function getposOffset(what, offsettype){

var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;

var parentEl=what.offsetParent;

while (parentEl!=null){

totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;

parentEl=parentEl.offsetParent;

}

return totaloffset;

}







function showhide(obj, e, visible, hidden){

if (ie4||ns6)

dropmenuobj.style.left=dropmenuobj.style.top=-500



if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")

obj.visibility=visible

else if (e.type=="click")

obj.visibility=hidden

}



function iecompattest(){

return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body

}



function clearbrowseredge(obj, whichedge){

var edgeoffset=(whichedge=="rightedge")? parseInt(horizontal_offset)*-1 : parseInt(vertical_offset)*-1

if (whichedge=="rightedge"){

var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15

dropmenuobj.contentmeasure=dropmenuobj.offsetWidth

if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)

edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth

}

else{

var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18

dropmenuobj.contentmeasure=dropmenuobj.offsetHeight

if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)

edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight

}

return edgeoffset

}



function fixedtooltip(menucontents, obj, e, type){

if (window.event) event.cancelBubble=true

else if (e.stopPropagation) e.stopPropagation()

clearhidetip()

dropmenuobj=document.getElementById? document.getElementById("fixedtipdiv") : fixedtipdiv

dropmenuobj.innerHTML=menucontents



if (type == "explanation") {

dropmenuobj.style.width="400px";

}

if (ie4||ns6){

showhide(dropmenuobj.style, e, "visible", "hidden")

dropmenuobj.x=getposOffset(obj, "left")

dropmenuobj.y=getposOffset(obj, "top")

dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"

dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"

}

}



function hidetip(e){

if (typeof dropmenuobj!="undefined"){

if (ie4||ns6)

dropmenuobj.style.visibility="hidden"

}

}



function delayhidetip(){

if (ie4||ns6)

delayhide=setTimeout("hidetip()",disappeardelay)

}



function clearhidetip(){

if (typeof delayhide!="undefined")

clearTimeout(delayhide)

}