//
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.org
//
function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

// dimension et positionnement du faux popup panier
function sizePanier() { 
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
	
	// taille div opaque
	divO = document.getElementById('divOpaque');
	divO.style.height = (arrayPageSize[1] + 'px');
	
	// taille div popup
	divP = document.getElementById('divPopup');	
	boxHeight = divP.style.height;
	boxWidth = divP.style.width;
	divP.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - boxHeight) / 2) + 'px');
	divP.style.left = (((arrayPageSize[0] - 20 - boxWidth) / 2) + 'px');
}

// cacher la fausse popu panier
function cacherPanier() { 
	document.getElementById('divOpaque').className='display_none';
	document.getElementById('divPopup').className='display_none';
}

// dimension et positionnement du faux popup
function sizePopup(opaque,popup) { 
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
	
	// taille div opaque
	divO = document.getElementById(opaque);
	divO.style.height = (arrayPageSize[1] + 'px');
	
	// taille div popup
	divP = document.getElementById(popup);	
	boxHeight = divP.style.height;
	boxWidth = divP.style.width;
	divP.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - boxHeight) / 2) + 'px');
	divP.style.left = (((arrayPageSize[0] - 20 - boxWidth) / 2) + 'px');
}

// afficher popup suppression
function fenetreSupp(rnom,rmarque,rfamille,rsous_famille,message,from){
	sizePopup('divOpaque2','divPopup2');
	
	if(rfamille.toLowerCase()=="autre"){
		rfamille = "Les Indispensables";
		rsous_famille = "";
	}
	if(rfamille.toLowerCase()=="pack"){
		rfamille = "Les Packs";
		rsous_famille = "";
	}
	
	parent.document.getElementById('suppNom').innerHTML = rnom;
	parent.document.getElementById('suppMarque').innerHTML = rmarque;
	parent.document.getElementById('suppFamille').innerHTML = rfamille;
	parent.document.getElementById('suppSous_famille').innerHTML = rsous_famille;
	parent.document.getElementById('suppMessage').innerHTML = message;
	parent.document.getElementById('suppFrom').value = from;
	
	parent.document.getElementById('pays').style.display="none";
	
	parent.document.getElementById('divOpaque2').className='display';
	parent.document.getElementById('divPopup2').className='display';
}

// supprimer produit
function supprimerProduit(rnom,rmarque,rfamille,rsous_famille,rid){
	
	message = 'Vous allez supprimer le produit suivant :';
	from = 'mon-panier.php?suppProd='+rid;
		
	fenetreSupp(rnom,rmarque,rfamille,rsous_famille,message,from);
}