var width_realisations = 0;
var slide_left = false;
var slide_right = false;

$(document).ready(function(){


	//slide portfolio
	var nb_realisations = $(".realistations").length;

	$(".realistations img").load(function(){
		var temp_w = $(this).css('width');
		temp_w = temp_w.split('px');
		width_realisations += Math.round(Number(temp_w[0]));
		$("#slide_realisations").css('width',width_realisations+'px');
	});
	
	$("#aslide_realisation_precedente").hover(function(){slide_left = true;}, function(){slide_left = false;});
	$("#aslide_realisation_suivante").hover(function(){slide_right = true;}, function(){slide_right = false;});
	
	slideRealisation();

	
	
	//slide actualites
	var nb_actu = $('.derniere_actualite').length;
	$("#blocActusIn").css('width',244*(nb_actu)+'px');
	
	if(nb_actu > 1){
		setTimeout(function(){
			slideActu(nb_actu);			
		}, 6000);		
	}
});


function slideRealisation(){
	
	var marginLeft = $("#slide_realisations").css("marginLeft");
	var intMarginLeft = marginLeft.split('px');
	var intMarginLeft = intMarginLeft[0];
	
	
	
	if(slide_left == true){
		if(intMarginLeft < 0){
			$("#slide_realisations").animate({marginLeft:"+=5px"},50);
		}
	}
	else if(slide_right == true){
		if(intMarginLeft > 350-width_realisations){
			$("#slide_realisations").animate({marginLeft:"-=5px"},50);
		}
	}

	setTimeout(function(){
		slideRealisation()
	}, 55);
}


function slideActu(nb_actu){
	var marginLeft = $("#blocActusIn").css("marginLeft");
	var intMarginLeft = marginLeft.split('px');
	var intMarginLeft = Number(intMarginLeft[0]);
	
	if(intMarginLeft+(244*(nb_actu-1)) == 0)	$("#blocActusIn").animate({marginLeft:"0px"}, 500);
	else										$("#blocActusIn").animate({marginLeft:"-=244px"}, 500);
	
	setTimeout(function(){
		slideActu(nb_actu);			
	}, 6000);
}
