// JavaScript Document
var imgSrc = new Array();
var imgStrRel = new Array();
var imgStrSrc = new Array();
var ihref = location.href;
var iNum=0;
function changeNav(id){	

var navId = document.getElementById(id),
liArry = navId.getElementsByTagName('li');
var litwo = liArry[1].getElementsByTagName('li').length;
var lithree = liArry[litwo+2].getElementsByTagName('li').length;
var lifour = liArry[lithree+litwo+3].getElementsByTagName('li').length;
var lifive = liArry[lithree+litwo+4+lifour].getElementsByTagName('li').length;
var lisix = liArry[lithree+litwo+5+lifour+lifive].getElementsByTagName('li').length;
var liseven = liArry[lithree+litwo+6+lifour+lifive+lisix].getElementsByTagName('li').length;
//alert(litwo+lithree+6+lifour+lifive+lisix);

imgSrc[0] = liArry[0].getElementsByTagName('img')[0];
imgSrc[1] = liArry[1].getElementsByTagName('img')[0];
imgSrc[2] = liArry[litwo+2].getElementsByTagName('img')[0];
imgSrc[3] = liArry[litwo+lithree+3].getElementsByTagName('img')[0];
imgSrc[4] = liArry[litwo+lithree+4+lifour].getElementsByTagName('img')[0];
imgSrc[5] = liArry[litwo+lithree+5+lifour+lifive].getElementsByTagName('img')[0];
imgSrc[6] = liArry[litwo+lithree+6+lifour+lifive+lisix].getElementsByTagName('img')[0];

imgStrRel[0] = imgSrc[0].getAttribute('rel');
imgStrRel[1] = imgSrc[1].getAttribute('rel');
imgStrRel[2] = imgSrc[2].getAttribute('rel');
imgStrRel[3] = imgSrc[3].getAttribute('rel');
imgStrRel[4] = imgSrc[4].getAttribute('rel');
imgStrRel[5] = imgSrc[5].getAttribute('rel');
imgStrRel[6] = imgSrc[6].getAttribute('rel');

imgStrSrc[0] = imgSrc[0].getAttribute('src');	
imgStrSrc[1] = imgSrc[1].getAttribute('src');
imgStrSrc[2] = imgSrc[2].getAttribute('src');
imgStrSrc[3] = imgSrc[3].getAttribute('src');
imgStrSrc[4] = imgSrc[4].getAttribute('src');
imgStrSrc[5] = imgSrc[5].getAttribute('src');
imgStrSrc[6] = imgSrc[6].getAttribute('src');
//alert(ihref.indexOf("index"));
/*if(ihref.indexOf("index")>0){imgSrc[0].src = imgStrRel[0];iNum=1;}
else if(ihref.indexOf("company")>0){imgSrc[0].src = imgStrRel[0];iNum=2;}
else if(ihref.indexOf("product")>0){imgSrc[0].src = imgStrRel[0];iNum=3;}
else if(ihref.indexOf("technology")>0){imgSrc[0].src = imgStrRel[0];iNum=4;}
else if(ihref.indexOf("exchange")>0){imgSrc[0].src = imgStrRel[0];iNum=5;}
else if(ihref.indexOf("hr")>0){imgSrc[0].src = imgStrRel[0];iNum=6;}
else if(ihref.indexOf("join")>0){imgSrc[0].src = imgStrRel[0];iNum=7;}
else if(ihref.indexOf("contact")>0){imgSrc[0].src = imgStrRel[0];iNum=8;}*/




liArry[0].onmouseover = function(){
	if(iNum==1){}
	else{imgSrc[0].src = imgStrRel[0];}
	}
	 
	
liArry[0].onmouseout = function(){
	if(iNum==1){}
	else{imgSrc[0].src = imgStrSrc[0];}
	
	}
		
liArry[1].onmouseover = function(){
	if(iNum==2){}
	else{imgSrc[1].src = imgStrRel[1];}
	
	var ulone = liArry[1].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[1].getElementsByTagName('ul')[0].style.display='block';
		}
	}
	 
	
liArry[1].onmouseout = function(){
	if(iNum==2){}
	else{imgSrc[1].src = imgStrSrc[1];}
	
	var ulone = liArry[1].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[1].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}


liArry[litwo+2].onmouseover = function(){
	
	imgSrc[2].src = imgStrRel[2];
	
	var ulone = liArry[litwo+2].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+2].getElementsByTagName('ul')[0].style.display='block';
		}
	}
	 
	
liArry[litwo+2].onmouseout = function(){
	if(iNum==3){}
	else{imgSrc[2].src = imgStrSrc[2];}
	var ulone = liArry[litwo+2].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+2].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}
	

liArry[litwo+lithree+3].onmouseover = function(){
	
	imgSrc[3].src = imgStrRel[3];
	
	var ulone = liArry[litwo+lithree+3].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+3].getElementsByTagName('ul')[0].style.display='block';
		}
	}
	 
	
liArry[litwo+lithree+3].onmouseout = function(){
	if(iNum==4){}
	else{imgSrc[3].src = imgStrSrc[3];}
	var ulone = liArry[litwo+lithree+3].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+3].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}	


liArry[litwo+lithree+4+lifour].onmouseover = function(){
	
	imgSrc[4].src = imgStrRel[4];
	
	var ulone = liArry[litwo+lithree+4+lifour].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+4+lifour].getElementsByTagName('ul')[0].style.display='block';
		}
	}
	 
	
liArry[litwo+lithree+4+lifour].onmouseout = function(){
	if(iNum==5){}
	else{imgSrc[4].src = imgStrSrc[4];}
	var ulone = liArry[litwo+lithree+4+lifour].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+4+lifour].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}
	

liArry[litwo+lithree+5+lifour+lifive].onmouseover = function(){
	
	imgSrc[5].src = imgStrRel[5];
	
	var ulone = liArry[litwo+lithree+5+lifour+lifive].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+5+lifour+lifive].getElementsByTagName('ul')[0].style.display='block';
		}
	}
	 
	
liArry[litwo+lithree+5+lifour+lifive].onmouseout = function(){
	if(iNum==6){}
	else{imgSrc[5].src = imgStrSrc[5];}
	var ulone = liArry[litwo+lithree+5+lifour+lifive].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+5+lifour+lifive].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}




liArry[litwo+lithree+6+lifour+lifive+lisix].onmouseover = function(){
	//alert();
	imgSrc[6].src = imgStrRel[6];
	
	var ulone = liArry[litwo+lithree+6+lifour+lifive+lisix].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+6+lifour+lifive+lisix].getElementsByTagName('ul')[0].style.display='block';
		}
	}
	 
	
liArry[litwo+lithree+6+lifour+lifive+lisix].onmouseout = function(){
	if(iNum==7){}
	else{imgSrc[6].src = imgStrSrc[6];}
	var ulone = liArry[litwo+lithree+6+lifour+lifive+lisix].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+6+lifour+lifive+lisix].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}
	
	
liArry[litwo+lithree+0+liseven+lifour+lifive+lisix].onmouseout = function(){
	if(iNum==0){}
	else{imgSrc[0].src = imgStrSrc[0];}
	var ulone = liArry[litwo+lithree+0+liseven+lifour+lifive+lisix].getElementsByTagName('ul');
	if(ulone.length > 0){
		
		liArry[litwo+lithree+0+liseven+lifour+lifive+lisix].getElementsByTagName('ul')[0].style.display='none';
		}
	
	}

}