/**
* @author Cristian Ciobanu
*/
function scrollToLeft(){
	/*img src*/
	var x = document.getElementsByTagName("img");
	for (i=0;i<x.length;i++){
		if (x[i].name.indexOf("img")>-1){
			first=x[i];
			break;
		}
	}
	prev_aux = first.src;
	for (i=x.length-1;i>-1;i--){
		if (x[i].name.indexOf("img")>-1){
			cur_aux = prev_aux;
			prev_aux = x[i].src;
			x[i].src = cur_aux;
		}
	}
	/*a href*/
	var x = document.getElementsByTagName("a");
	for (i=0;i<x.length;i++){
		if (x[i].name.indexOf("linkimg")>-1){
			first=x[i];
			break;
		}
	}
	prev_aux = first.href;
	for (i=x.length-1;i>-1;i--){
		if (x[i].name.indexOf("linkimg")>-1){
			cur_aux = prev_aux;
			prev_aux = x[i].href;
			x[i].href = cur_aux;
		}
	}
	return false;
}

function scrollToRight(){
	/*img src*/
	var x = document.getElementsByTagName("img");
	for (i=0;i<x.length;i++){
		if (x[i].name.indexOf("img")>-1){
			last=x[i];
		}
	}
	prev_aux = last.src;
	for (i=0;i<x.length;i++){
		if (x[i].name.indexOf("img")>-1){
			cur_aux = prev_aux;
			prev_aux = x[i].src;
			x[i].src = cur_aux;
			
		}
	}
	/*a href*/
	var x = document.getElementsByTagName("a");
	for (i=0;i<x.length;i++){
		if (x[i].name.indexOf("linkimg")>-1){
			last=x[i];
		}
	}
	prev_aux = last.href;
	for (i=0;i<x.length;i++){
		if (x[i].name.indexOf("linkimg")>-1){
			cur_aux = prev_aux;
			prev_aux = x[i].href;
			x[i].href = cur_aux;
			
		}
	}
	return false;
}