var cmp_count = 0;
			
			var cmp_selected_elements = new Array();
			
			function compare_(eid, box_obj) {
				var cmp_el_tmp = new Array();
				
				var cmp_link;
				
				if (box_obj.checked) {
					cmp_selected_elements[cmp_count] = eid;
					cmp_count++;
				}
				else {
					cmp_count--;
					for (i in cmp_selected_elements) {
						if (cmp_selected_elements[i] != eid) {
							cmp_el_tmp[cmp_el_tmp.length] = cmp_selected_elements[i];
						}
					}
					cmp_selected_elements = new Array();
					
					cmp_selected_elements = cmp_el_tmp;
					
				}
				
				if (cmp_count < 2) {
					document.getElementById("compare_ref").href = "javascript: alert('Izvēlieties vismaz 2 automašīnas');";
				}
				else if (cmp_count > 3) {
					document.getElementById("compare_ref").href = "javascript: alert('Iespējams salīdzināt maksimums 3 automašīnas');";
				}
				else {
					cmp_link = web_roots + web_site+"/salidzinat?carId=";
					for (i in cmp_selected_elements) {
						cmp_link = cmp_link + cmp_selected_elements[i];
						if(i < (cmp_count-1)){cmp_link = cmp_link + "_";}
					}
					
					document.getElementById("compare_ref").href = cmp_link;
				}

			}