//SLIDER FOR PANEL DIVS
//4 FUNCTIONS CREATE THE SLIDING EFFECT
  //2 FUNCTIONS FOR UP-DOWN EFFECT slideup(DIVNAME) slidedown(DIVNAME)
  //2 FUNCTIONS FOR LEFT-RIGHT EFFECT slideout(DIVNAME) slidein(DIVNAME)


//SLIDES UP DOWN****************************************************************
//TIMERS
//MOFIFY TO MAKE SLIDE EFFECT LAST LONGER 


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 slidedownup(objname){
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none"){
        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
		}
		
        if(document.getElementById(objname).style.display == "none"){
        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
		}
}

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;
}





//SLIDES LEFT RIGHT***************************************************************

//TIMERS
//MOFIFY TO MAKE SLIDE EFFECT LAST LONGER 
var timerlen2 =1;
var slideAniLen2 =500;

var timerID2 = new Array();
var startTime2 = new Array();
var obj2 = new Array();
var endWidth = new Array();
var moving2 = new Array();
var dir2 = new Array();

function slideout(objname){
        if(moving2[objname])
                return;

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

        moving2[objname] = true;
        dir2[objname] = "out";
        startslide2(objname);
}

function slidein(objname){
        if(moving2[objname])
                return;

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

        moving2[objname] = true;
        dir2[objname] = "in";
        startslide2(objname);
}

function startslide2(objname){
        obj2[objname] = document.getElementById(objname);

        endWidth[objname] = parseInt(obj2[objname].style.width);
    
	   
	    startTime2[objname] = (new Date()).getTime();
         

	
        if(dir2[objname] == "out"){
                obj2[objname].style.width = "1px";
        }

        obj2[objname].style.display = "block";

        timerID2[objname] = setInterval('slidetick2(\'' + objname + '\');',timerlen2);
		
		
}

function slidetick2(objname){
        var elapsed = (new Date()).getTime() - startTime2[objname];

        if (elapsed > slideAniLen2)
                endSlide2(objname)
        else {
			    var d =Math.round(elapsed / slideAniLen2 * endWidth[objname]);
                if(dir2[objname] == "in")
                        d = endWidth[objname] - d;
					

                obj2[objname].style.width = d + "px";
        }

        return;
}

function endSlide2(objname){
        clearInterval(timerID2[objname]);

        if(dir2[objname] == "in")
                obj2[objname].style.display = "none";

        obj2[objname].style.width = endWidth[objname] + "px";

        delete(moving2[objname]);
        delete(timerID2[objname]);
        delete(startTime2[objname]);
        delete(endWidth[objname]);
        delete(obj2[objname]);
        delete(dir2[objname]);

        return;
}