function changeBgImage(imageid,totalimages,painttype,idbigimg,elename)
{	
	var thediv=document.getElementById(idbigimg).style;
	//alert(thediv);
	for(i=1; i<=totalimages;i++)
		{
			if(imageid==i)
				{
					eval(document.getElementById(elename+i)).src='/homesolutions/images/'+painttype+'_th_'+i+'_active.jpg';
					var path= "/homesolutions/images/"+painttype+'_big_'+i+".jpg"
					thediv.backgroundImage="url("+path+")";
					if(idbigimg=='interiors'||idbigimg=='themes'|| idbigimg=='exteriors')
					{
						eval(document.getElementById('text_'+idbigimg+i)).style.display = '';
					}
					if(idbigimg=='themes')
					{
						eval(document.getElementById('textmain_'+idbigimg+i)).style.display = '';
					}
					//document.getElementById("thumb"+i)).style.marginTop = "-23px";
				}
			else
				{
					eval(document.getElementById(elename+i)).src='/homesolutions/images/'+painttype+'_th_'+i+'.jpg';
					if(idbigimg=='interiors'||idbigimg=='themes'|| idbigimg=='exteriors')
					{
						eval(document.getElementById('text_'+idbigimg+i)).style.display = 'none';
					}
					if(idbigimg=='themes')
					{
						eval(document.getElementById('textmain_'+idbigimg+i)).style.display = 'none';
					}
				}
		}
}