var FLAGANI = true;
var ACTIVEANIARRAY = new Array();
function nextPage(id,step){
	var ACTIVEANI= 1;
	if (ACTIVEANIARRAY[id]){
	    ACTIVEANI = ACTIVEANIARRAY[id];
	}
	var marginLeft = document.getElementById(id).style.marginLeft;	
	marginLeft = marginLeft.replace(/[^0123456789\-]/g,"")*1;
	var WIDTH =  document.getElementById(id).style.width;
	WIDTH = WIDTH.replace(/[^0123456789\-]/g,"")*1;
	if (!marginLeft) marginLeft=0;
	if (marginLeft > -1 * WIDTH + step*1 && FLAGANI){ 
		marginLeft = marginLeft*1 - step;
		$("#"+id).animate({ marginLeft: marginLeft}, 1500);	 
		FLAGANI = false;
		document.getElementById('p_' + id + '_'+ACTIVEANI).src= '/images/inactive.gif';
		ACTIVEANI++;
		ACTIVEANIARRAY[id] = ACTIVEANI;
		document.getElementById('p_' + id + '_'+ACTIVEANI).src= '/images/active.gif';
		setTimeout("FLAGANI = true",1500);		
	}	
}

function prevPage(id,step){
	var ACTIVEANI= 1;	
	if (ACTIVEANIARRAY[id]){
	    ACTIVEANI = ACTIVEANIARRAY[id];
	}
	var marginLeft = document.getElementById(id).style.marginLeft;	
	marginLeft = marginLeft.replace(/[^0123456789\-]/g,"")*1;
	if (!marginLeft) marginLeft=0;
	if (marginLeft < 0 && FLAGANI){ 
		marginLeft = marginLeft*1 + step;
		$("#"+id).animate({ marginLeft: marginLeft}, 1500);	 
		FLAGANI = false;
		document.getElementById('p_' + id + '_'+ACTIVEANI).src= '/images/inactive.gif';
		ACTIVEANI--;
		ACTIVEANIARRAY[id] = ACTIVEANI;
		document.getElementById('p_' + id + '_'+ACTIVEANI).src= '/images/active.gif';
		setTimeout("FLAGANI = true",1500);		
	}
}

function gotoPage(id,step,page){
	var ACTIVEANI= 1;
	if (ACTIVEANIARRAY[id]){
	    ACTIVEANI = ACTIVEANIARRAY[id];
	}
	var marginLeft = document.getElementById(id).style.marginLeft;	
	marginLeft = marginLeft.replace(/[^0123456789\-]/g,"")*1;
	if (!marginLeft) marginLeft=0;
	if (FLAGANI){ 	    		
		marginLeft = marginLeft*1 + step*(ACTIVEANI-page);		
		$("#"+id).animate({ marginLeft: marginLeft}, 1500);	 
		FLAGANI = false;
		document.getElementById('p_' + id + '_'+ACTIVEANI).src= '/images/inactive.gif';
		ACTIVEANI = page;
		ACTIVEANIARRAY[id] = ACTIVEANI;
		document.getElementById('p_' + id + '_'+ACTIVEANI).src= '/images/active.gif';
		setTimeout("FLAGANI = true",1500);		
	}
}

// JavaScript Document