document.getElementsByClassName = function(cl) {
var retnode = [];
var myclass = new RegExp('\\b'+cl+'\\b');
var elem = this.getElementsByTagName('*');
for (var i = 0; i < elem.length; i++) {
var classes = elem[i].className;
if (myclass.test(classes)) retnode.push(elem[i]);
}
return retnode;
}; 


function setVariant(varID) {
	document.getElementById('VariantID').value=varID;
	
	thelist = document.getElementsByClassName('boximg');
	for (var i = 0; i < thelist.length; i++) {
		thelist[i].style.borderColor="#fff";	
	}
	
	document.getElementById('box' + varID).style.borderWidth="1px";
	document.getElementById('box' + varID).style.borderColor="#f90";
	document.getElementById('box' + varID).style.padding="1px";
}

function checkVar() {
	if (document.getElementById('VariantID').value=="" || document.getElementById('VariantID').value=="0") {
		alert("Please select a product");
		return false;
	}else{
		return true;
	}
}

function switchtabs(t_on,t_off) {
	document.getElementById('info-care-tabs').className = t_on + "-tabs";
	document.getElementById(t_on + "-content").style.display = "block";
	document.getElementById(t_off + "-content").style.display = "none";
	
}