//Function used on the accessibility picto to increase text size
var text_size = 12;
function change_text_size(){
	
	linkList = document.getElementsByTagName("link");
	
	for(var i=0; i < linkList.length; i++){ 	
		if(linkList[i].title == "Base"){
			if(text_size == 12){
				linkList[i].href = linkList[i].href.replace('12','13');
				text_size = 13;
//				return false;
			}else if(text_size == 13){
				linkList[i].href = linkList[i].href.replace('13','14');
				text_size = 14;
//				return false;
			}else{
				linkList[i].href = linkList[i].href.replace('14','12');
				text_size = 12;
//				return false;
			}
		
		}
	}
	
}