function x_getTopProds()
	{
		sajax_do_call("getTopProds",x_getTopProds.arguments);
	}
function showtopprods(c4data){
	if (typeof c4data == "object" || typeof c4data == "array") {
		document.getElementById("curTure").value = c4data[0];
		document.getElementById("c4prods").innerHTML = c4data[1];
	}else{
		document.getElementById("c4prods").innerHTML = c4data;
	}
}
function get_topprods(action) {	
	var curNum = document.getElementById("curTure").value;		
	if(action == "pre"){
		curNum --;
	}
	if(action == "next"){
		curNum ++;
	}
	x_getTopProds(curNum,showtopprods);	
}