function check_width() {
			
  				if((typeof(window.innerWidth) == 'number') && (window.innerWidth < 800)) {
  					if(document.getElementById('school').style.display == 'block') {
  		
  						document.getElementById('school').style.display = 'none';
  						document.getElementById('college').style.display = 'none';
  						
  						document.getElementById('right').style.display = 'none';
  					}
  			 	}
  			 	else if ((document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight) &&  document.documentElement.clientWidth < 800)) {
  					if(document.getElementById('school').style.display == 'block') {
  		
  						document.getElementById('school').style.display = 'none';
  						document.getElementById('college').style.display = 'none';

  						document.getElementById('right').style.display = 'none';
  					}
  			 	}
  				else if((document.body && (document.body.clientWidth || document.body.clientHeight)) && document.body.clientWidth < 800) {
  					if(document.getElementById('school').style.display == 'block') {
  		
  						document.getElementById('school').style.display = 'none';
  						document.getElementById('college').style.display = 'none';
  						
  						document.getElementById('right').style.display = 'none';
  					}
  			 	}
  			 	else {
          				
          			document.getElementById('school').style.display = 'block';
  					document.getElementById('college').style.display = 'block';
  					  					
  					document.getElementById('right').style.display = 'block';
				}
				
				
				if((typeof(window.innerWidth) == 'number') && (window.innerWidth < 480)) {
  					if(document.getElementById('search').style.display == 'block') {
  		
  			   			document.getElementById('search').style.display = 'none';
  					}
  			 	}
  			 	else if ((document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight) &&  document.documentElement.clientWidth < 480)) {
  					if(document.getElementById('search').style.display == 'block') {
  		
  			   			document.getElementById('search').style.display = 'none';
  					}
  			 	}
  				else if((document.body && (document.body.clientWidth || document.body.clientHeight)) && document.body.clientWidth < 480) {
  					if(document.getElementById('search').style.display == 'block') {
  		
  			   			document.getElementById('search').style.display = 'none';
  			   		}
  			 	}
  			 	else {
          				
  					document.getElementById('search').style.display = 'block';
  				}

  			 }