// JavaScript Document
/*Important Function to blend the tabs in and out*/
function blendoff(idname) {document.getElementById(idname).style.display = 'none';}
function blendon(idname) {document.getElementById(idname).style.display = 'block';}

/* 教学资源 标签*/
function swichtabs(wert) {
	if (wert=='1'){
		document.getElementById('tablink1').className='tab1 jxzy_choice';
		document.getElementById('tablink2').className='tab2';
	    document.getElementById('tablink3').className='tab3';
		document.getElementById('tablink4').className='tab4';
	}else if (wert=='2'){
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2 jxzy_choice';
	    document.getElementById('tablink3').className='tab3';
		document.getElementById('tablink4').className='tab4';
	}else if (wert=='3'){
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2';
	    document.getElementById('tablink3').className='tab3 jxzy_choice';
		document.getElementById('tablink4').className='tab4';
	}	else if (wert=='4'){
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2';
		document.getElementById('tablink3').className='tab3';
	    document.getElementById('tablink4').className='tab4 jxzy_choice';
	}
}