// JScript File
// JScript File
pic1= new Image(994,1); 
pic1.src="images/backgrounds/body.jpg"; 
        
pic2= new Image(994,40); 
pic2.src="images/backgrounds/bottom.jpg"; 
        
pic3= new Image(994,9); 
pic3.src="images/backgrounds/top.jpg";

pic4= new Image(210,1); 
pic4.src="images/menu/pixel-shadow_newest.jpg";
        
pic5= new Image(758,1); 
pic5.src="images/locations/office-location-1px.jpg";
        
pic6= new Image(553,1); 
pic6.src="images/areas/business-px-shadow-2.jpg";
        
pic7= new Image(202,1); 
pic7.src="images/areas/business-px-shadow-3.jpg"; 

        
function hoverOn(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#7bd4f4';
}

function hoverOn_areas(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#0e91dd';
}

function hoverOn_sponsor(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='red';
}

function hoverOn_recruit(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#1f6919';
}

function hoverOn_welcome(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#452663';
}

function hoverOn_placement(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#ffc22e';
}

function hoverOn_industrial(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#ff7f00';
}

function hoverOn_social(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='#850211';
}
        
function hoverOff(obj)
{
    link = obj.id;
    document.getElementById(link).style.color='black';
}

function changepic(city, number)
{
    var mainpic = document.getElementById('mainpic');
    mainpic.src = "images/office/" + city + "_" + number + ".jpg";
    
    var textdiv_id; 
    var textdiv; 
    
    for (i=1; i<5; i++)
    {
        textdiv_id = 'text_pic_' + i;
        textdiv = document.getElementById(textdiv_id);
             
        if (i == number)
        {
            textdiv.style.display='block';            
        }
        else
        {
            textdiv.style.display='none';
        }
    }    
}

function changegallerypic(socialevent, number)
{
    var mainpic = document.getElementById('mainpic');
    mainpic.src = "images/gallery/" + socialevent + "_" + number + ".jpg";    
}


function setHeight(toResize, original, extra)
{
    var org_height = document.getElementById(original).offsetHeight;
   
    document.getElementById(toResize).style.height = org_height + extra + 'px';
}

var slider=function(){
	var array=[]; var speed=10; var timer=10;
	return{
		init:function(t,c){
			var s,ds,l,i,y;
			s=document.getElementById(t); ds=s.getElementsByTagName('div'); l=ds.length; i=y=0;
			for(i=0;i<l;i++){
				var d,did; d=ds[i]; did=d.id;
				if(did.indexOf("header")!=-1){
					y++; d.onmouseover=new Function("slider.process(this)");
				}else if(did.indexOf("content")!=-1){
					array.push(did.replace('-content','')); d.maxh=d.offsetHeight;
					if(c!=y){d.style.height='0px'; d.style.display='none'}
					else{d.style.display='block'}
				} 
			}
		},
		process:function(d){
			var cl,i; cl=array.length; i=0;
			for(i;i<cl;i++){
				var s,h,c,cd;
				s=array[i]; h=document.getElementById(s+'-header');
				c=s+'-content'; cd=document.getElementById(c); clearInterval(cd.timer);
				if(h==d&&cd.style.display=='none'){
					cd.style.display='block'; this.islide(c,1);
				}else if(cd.style.display=='block'){this.islide(c,-1)}
			}
		},
		islide:function(i,d){var c,m; c=document.getElementById(i); m=c.maxh; c.direction=d; c.timer=setInterval("slider.slide('"+i +"')",timer)},
		slide:function(i){
			var c,m,h,dist; c=document.getElementById(i); m=c.maxh; h=c.offsetHeight;
			dist=(c.direction==1)?Math.round((m-h)/speed):Math.round(h/speed);
			if(dist<=1){dist=1}
			
			var newHeight = h+(dist*c.direction);
			//document.getElementById("test").innerHTML = document.getElementById("test").innerHTML + "," + newHeight;
			var setHeight = (newHeight == -1)?1:newHeight;
			c.style.height = setHeight + "px";
			
			c.style.opacity=h/c.maxh; c.style.filter='alpha(opacity='+(h*100/c.maxh)+')';
			if(h<2&&c.direction!=1){
				c.style.display='none'; clearInterval(c.timer);
			}else if(h>(m-2)&&c.direction==1){clearInterval(c.timer)}
		}
};}();