var pmenu;
pmenu=null;
////window resize function
function resizewin() {
winw=screen.availWidth;
winh=screen.availHeight;
self.resizeTo(winw,winh);
self.moveTo(0,0);
}
resizewin();
////////showmenu functions general
function showmenu(xxx,yyy) {
///set value of  menu holder
if(pmenu != yyy && pmenu !=null) {hidemenu(pmenu);}
pmenu=yyy;

///find header menu coords

var obj =document.getElementById(xxx);
leftpos=obj.offsetLeft;
widthdim=obj.offsetWidth;
rpos=leftpos+widthdim;
vpos=obj.offsetTop;
//alert(rpos+ " " + vpos);

///use coords to place menu

var obj2=document.getElementById(yyy);
obj2.style.position='absolute';
obj2.style.visibility='visible';
obj2.style.zIndex=20;
obj2.style.left=rpos +"px";
obj2.style.top=vpos + "px";
}
//////function hidemenu
function hidemenu(xxx) {
//test make sure a menu is open-null

if(pmenu != null) {
var obj = document.getElementById(xxx); 
obj.style.visibility='hidden';
obj.style.top = 500;
obj.style.left=0;
obj.style.zIndex=-1;

	}
}

function loadhidemenu(xxx) {
var obj = document.getElementById(xxx); 
obj.style.visibility='hidden';
obj.style.top = 500;
obj.style.left=0;
obj.style.zIndex=-1;


}



/////simple mouseover class changer function
function changeStyle(xxx, newStyle) {
var obj = document.getElementById(xxx);
	obj.className=newStyle;
	}
///individual functions for page objects	
function mov1() {
changeStyle('navm1','leftnavh');

}
function mou1() {
changeStyle('navm1','leftnav');

}
function mov2() {
changeStyle('navm2','leftnavh');

}
function mou2() {
changeStyle('navm2','leftnav');

}
function mov3() {
changeStyle('navm3','leftnavh');

}
function mou3() {
changeStyle('navm3','leftnav');

}
function mov4() {
changeStyle('navm4','leftnavh');
hidemenu(pmenu);
}
function mou4() {
changeStyle('navm4','leftnav');
}
function mov5() {
//if(prevmenu){hideMenu(prevmenu);}
changeStyle('navm5','leftnavh');
showmenu('navm5','flymenu1');

}
function mou5() {
changeStyle('navm5','leftnav');
//hideMenu('flymenu1');


}
function mov6() {
changeStyle('navm6','leftnavh');
hidemenu(pmenu);

}
function mou6() {
changeStyle('navm6','leftnav');
}
function mov7() {
changeStyle('navm7','leftnavh');
hidemenu(pmenu);

}
function mou7() {
changeStyle('navm7','leftnav');
}
function mov8() {
changeStyle('navm8','leftnavh');
hidemenu(pmenu);

}
function mou8() {
changeStyle('navm8','leftnav');
}

////////main body tag to hide menus
function bdmainhd() {
hidemenu(pmenu);

}
////menu functions
////browser detect
///general function for menu placement
if(navigator.appName.indexOf('Microsoft Internet Explorer') !=-1) {isIE=1;}
else {isIE=0;}

////redirect fucntion for people using old browsers








///binds events to page objects
function initpage() {

var obj = document.getElementById('navm1');
obj.onmouseover=mov1;
obj.onmouseout=mou1;

var obj = document.getElementById('navm2');
obj.onmouseover=mov2;
obj.onmouseout=mou2;
var obj = document.getElementById('navm3');
obj.onmouseover=mov3;
obj.onmouseout=mou3;
var obj = document.getElementById('navm4');
obj.onmouseover=mov4;
obj.onmouseout=mou4;
var obj = document.getElementById('navm5');
obj.onmouseover=mov5;
obj.onmouseout=mou5;
var obj = document.getElementById('navm6');
obj.onmouseover=mov6;
obj.onmouseout=mou6;
var obj = document.getElementById('navm7');
obj.onmouseover=mov7;
obj.onmouseout=mou7;

var obj = document.getElementById('navm8');
obj.onmouseover=mov8;
obj.onmouseout=mou8;
var obj = document.getElementById('mnbod');
obj.onmouseover=bdmainhd;

loadhidemenu('flymenu1');

//var Q = getBrowser();mnbod
//alert(Q);
///hide fly menus
}
window.onload=initpage;




function changeDisplay(objectID,newVal) {
var object = document.getElementById(objectID);
object.style.display=newVal;
}

function loadframemenu() {
changeDisplay('nav1','none');
changeDisplay('nav2','none');
changeDisplay('nav3','none');
changeDisplay('nav4','none');
changeDisplay('nav5','none');
changeDisplay('nav6','none');
changeDisplay('nav7','none');


}