function show(type){
	if(type=='description'){
		document.getElementById("description").style.display="";
		document.getElementById("specifications").style.display="none";
		document.getElementById("delivery").style.display="none";
		document.getElementById("related_products").style.display="none";
		
		document.getElementById("description_show").className="tab_title_active";
		document.getElementById("specifications_show").className="tab_title";
		document.getElementById("delivery_show").className="tab_title";
		document.getElementById("related_products_show").className='tab_title';
		
	}
	if(type=='specifications'){
		document.getElementById("description").style.display="none";
		document.getElementById("specifications").style.display="";
		document.getElementById("delivery").style.display="none";
		document.getElementById("related_products").style.display="none";
		
		document.getElementById("description_show").className="tab_title";
		document.getElementById("specifications_show").className="tab_title_active";
		document.getElementById("delivery_show").className="tab_title";
		document.getElementById("related_products_show").className='tab_title';
	}
	if(type=='delivery'){
		document.getElementById("description").style.display="none";
		document.getElementById("specifications").style.display="none";
		document.getElementById("delivery").style.display="";
		document.getElementById("related_products").style.display="none";
		
		document.getElementById("description_show").className="tab_title";
		document.getElementById("specifications_show").className="tab_title";
		document.getElementById("delivery_show").className="tab_title_active";
		document.getElementById("related_products_show").className='tab_title';
	}
	if(type=='related_products'){
		document.getElementById("description").style.display="none";
		document.getElementById("specifications").style.display="none";
		document.getElementById("delivery").style.display="none";
		document.getElementById("related_products").style.display="";
		
        document.getElementById("description_show").className="tab_title";
		document.getElementById("specifications_show").className="tab_title";
		document.getElementById("delivery_show").className="tab_title";
		document.getElementById("related_products_show").className='tab_title_active';
	}	
}