function startup() {
a=0;
var divs = document.getElementsByTagName('div'); 
	for( i=0; i<divs.length; i++ ) { 
		if ( /toggle/.test( divs[i].className )) {
		a++;
			if ( a > "1" ) {
				divs[i].style.display = 'none';
			}
		}
		if ( /comments/.test( divs[i].className )) {
			divs[i].style.display = 'none';
		}
	}
var h4 = document.getElementsByTagName('h4'); 
	for( i=0; i<h4.length; i++ ) {
		if ( i == "0") {
			h4[i].className = 'open';
		}
	}	
}


function show(objid,object,sub) {
var divs = document.getElementsByTagName('div'); 
	for( i=0; i<divs.length; i++ ) {
		if ( /toggle/.test( divs[i].className ) && !sub) {
			divs[i].style.display = 'none';
			//slideup(divs[i].id);
		} else if ( /comments/.test( divs[i].className ) && sub == "2" )  {
			divs[i].style.display = 'none';
			//slideup(divs[i].id);
		}
	}
if ( !sub ) {
	var h4 = document.getElementsByTagName('h4'); 
		for( i=0; i<h4.length; i++ ) {
			if ( object == h4[i] ) {
				h4[i].className = 'open';
			} else {
				h4[i].className = 'closed';
			}
		}
} else {
	var h5 = document.getElementsByTagName('h5'); 
		for( i=0; i<h5.length; i++ ) {
			if ( object == h5[i] ) {
				h5[i].className = 'open';
			} else {
				h5[i].className = 'closed';
			}
		}
}

var el = document.getElementById(objid);
	if (el.style.display == 'none') {
		el.style.display = '';
		window.scroll(0,findPos(el)-50);
	}
}

function findPos(obj) {
	var curtop = 0;
	if (obj.offsetParent) {
		do {
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);
	return [curtop];
	}
}


function comments(id,object) {
var el = document.getElementById(id);
	if (el.style.display == 'none') {
		el.style.display = '';
	}
}

function validate_required(text) {
var form = document.getElementById('myform');
var button = document.getElementById('button');
button.disabled=true;
button.value="Checking..."; 
//var form = document.forms['myform'];
var good = "";

for ( var i = 0; i < form.length; i ++ ) {
  if ( /required/.test( form[i].className )) {
    if ( !form[i].value ) { 
      alert( 'You missed a required field: ' + form[i].name );
	  	button.disabled=false;
		button.value=text; 
      return false;
    }
	else {
		good = "Yes";
	}
  } 
}
if (good = "Yes") {
	button.value="Sending..."; 
	form.submit();
}
}



//MOTION PAck
function toggleSlide(objname){
  if(document.getElementById(objname).style.display == "none"){
    // div is hidden, so let's slide down
    slidedown(objname);
  }else{
    // div is not hidden, so slide up
    slideup(objname);
  }
}

var timerlen = 5;
var slideAniLen = 250;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

function slidedown(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}

function slideup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}

function startslide(objname){
        obj[objname] = document.getElementById(objname);

        endHeight[objname] = parseInt(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();

        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;

                obj[objname].style.height = d + "px";
        }

        return;
}

function endSlide(objname){
        clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.height = endHeight[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endHeight[objname]);
        delete(obj[objname]);
        delete(dir[objname]);

        return;
}

