var stars=new Array();
var old_stars=new Array();
var rating_inp_name='rating';
var star_src='/images/star.gif';
var star_selected_src='/images/star_selected.gif';
var star_hover_src='/images/star_hover.gif';


function select_star(val)
{
	for(var i=1;i<stars.length;i++)
	{
		if(i<=val)
			document.getElementById(stars[i]).src=star_selected_src;
		else
			document.getElementById(stars[i]).src=star_src;
	}	
	document.getElementById(rating_inp_name).value=val;
}
	
function hover_star(val,state)
{
	for(var i=1;i<stars.length;i++)
	{
		if(i<=document.getElementById(rating_inp_name).value)
			old_stars[i]=star_selected_src;
		else
			old_stars[i]=star_src;
	}	


	for(var i=1;i<stars.length;i++)
	{
		if(state)
		{
			if(i<=val)
				document.getElementById(stars[i]).src=star_hover_src;
			else
				document.getElementById(stars[i]).src=star_src;
		}	
		else	
			document.getElementById(stars[i]).src=old_stars[i];	
	}	
}