var interId_1;
var interId_2;
var interId_3;
var interId_4;
var newht_1;
var newht_2;
var newht_3;
var newht_4;
var viewht_1;
var viewht_2;
var viewht_3;
var viewht_4;

function setFlashHeight(newHeight,div_id)
{
	var currentHt = document.getElementById(div_id).style.height.replace('px','');

	if (div_id == 'f1') {
		newht_1 = newHeight;
		viewht_1 = Number(currentHt);
		interId_1 = setInterval(resizeFlash_1, 60);
	} else if (div_id == 'f2') {
		newht_2 = newHeight;
		viewht_2 = Number(currentHt);
		interId_2 = setInterval(resizeFlash_2, 60);
	} else if (div_id == 'f3') {
		newht_3 = newHeight;
		viewht_3 = Number(currentHt);
		interId_3 = setInterval(resizeFlash_3, 60);
	} else if (div_id == 'f4') {
		newht_4 = newHeight;
		viewht_4 = Number(currentHt);
		interId_4 = setInterval(resizeFlash_4, 60);
	}
}

function resizeFlash_1()
{
	if(Math.abs(viewht_1 - newht_1) <= 5)
	{
		document.getElementById('f1').style.height = newht_1 +'px';
		clearInterval(interId_1);
	}
		else if(viewht_1 < newht_1)
	{			
		viewht_1 = viewht_1 +5;
		document.getElementById('f1').style.height = viewht_1 +'px';
	}
	else
	{
		viewht_1 = viewht_1 -5;
		document.getElementById('f1').style.height = viewht_1 +'px';
	}
}

function resizeFlash_2()
{
	if(Math.abs(viewht_2 - newht_2) <= 5)
	{
		document.getElementById('f2').style.height = newht_2 +'px';
		clearInterval(interId_2);
	}
		else if(viewht_2 < newht_2)
	{			
		viewht_2 = viewht_2 +5;
		document.getElementById('f2').style.height = viewht_2 +'px';
	}
	else
	{
		viewht_2 = viewht_2 -5;
		document.getElementById('f2').style.height = viewht_2 +'px';
	}
}

function resizeFlash_3()
{
	if(Math.abs(viewht_3 - newht_3) <= 5)
	{
		document.getElementById('f3').style.height = newht_3 +'px';
		clearInterval(interId_3);
	}
		else if(viewht_3 < newht_3)
	{			
		viewht_3 = viewht_3 +5;
		document.getElementById('f3').style.height = viewht_3 +'px';
	}
	else
	{
		viewht_3 = viewht_3 -5;
		document.getElementById('f3').style.height = viewht_3 +'px';
	}
}

function resizeFlash_4()
{
	if(Math.abs(viewht_4 - newht_4) <= 5)
	{
		document.getElementById('f4').style.height = newht_4 +'px';
		clearInterval(interId_4);
	}
		else if(viewht_4 < newht_4)
	{			
		viewht_4 = viewht_4 +5;
		document.getElementById('f4').style.height = viewht_4 +'px';
	}
	else
	{
		viewht_4 = viewht_4 -5;
		document.getElementById('f4').style.height = viewht_4 +'px';
	}
}

function animate_flash_1_down(size) {
	var div_id = 'f1';
	var size = 370;
	clearInterval(interId_1);
	document.getElementById(div_id).style.height = size +'px';
}

function animate_flash_2_down(size) {
	var div_id = 'f2';
	var size = 370;
	clearInterval(interId_2);
	document.getElementById(div_id).style.height = size +'px';
}

function animate_flash_3_down(size) {
	var div_id = 'f3';
	var size = 370;
	clearInterval(interId_3);
	document.getElementById(div_id).style.height = size +'px';
}

function animate_flash_4_down(size) {
	var div_id = 'f4';
	var size = 370;
	clearInterval(interId_4);
	document.getElementById(div_id).style.height = size +'px';
}

function animate_flash_1_up(size) {
	var div_id = 'f1';
	var size = 285;
	setFlashHeight(size,div_id);
}

function animate_flash_2_up(size) {
	var div_id = 'f2';
	var size = 285;
	setFlashHeight(size,div_id);
}

function animate_flash_3_up(size) {
	var div_id = 'f3';
	var size = 285;
	setFlashHeight(size,div_id);
}

function animate_flash_4_up(size) {
	var div_id = 'f4';
	var size = 285;
	setFlashHeight(size,div_id);
}