if (!document.all)
{
	ss = document.styleSheets;
	div_style = false;

	for(i=0; i<ss.length; i++)
	{
		for(j=0; j<ss[0].cssRules.length; j++)
		{
  			if (ss[i].cssRules[j].selectorText == 'div.pub_block')
  			{
				div_style = ss[i].cssRules[j];
			}
 		}
	}
}


// 
var sizes = new Array();
sizes["800"] = 150;
sizes["1024"] = 200;
sizes["1280"] = 250;

var image_cash = new Array();

function change_size() {
	var main_store = document.getElementById('rubriki');
    if (!document.all)
    {
    	div_style.style.width = (main_store.clientWidth < 570) ? '100%' : (main_store.clientWidth * 0.5-1) + 'px';
	}
    
    for(i = 0; i < objects.length; i++) {
    	if (document.getElementById('d' + objects[i]))
    	{
            if (document.all)
       			document.getElementById('d' + objects[i]).style.width = (main_store.clientWidth < 570) || (i == objects.length-1 && objects.length % 2 != 0) ? '100%' : (main_store.clientWidth * 0.5) + 'px';
		}
       	image = document.getElementById('img' + objects[i]);
       	if (image) {
        	s = screen.width;
        	s = 1280;
        	if (s != 800 && s != 1024 && s != 1280) s = 800;
        	image.src = image.src.replace(/&size=[\d]{0,}:[\d]{0,}/, '&size=' + sizes[s]);
       	}
    }
}